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Posted to builds@lucene.apache.org by Policeman Jenkins Server <je...@thetaphi.de> on 2021/02/22 04:10:09 UTC

[JENKINS-EA] Lucene-Solr-master-Windows (64bit/jdk-16-ea+32) - Build # 9718 - Failure!

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9718/
Java: 64bit/jdk-16-ea+32 -XX:-UseCompressedOops -XX:+UseParallelGC

No tests ran.

[JENKINS] Lucene-Solr-master-Windows (64bit/jdk-11.0.6) - Build # 9733 - Still Unstable!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9733/
Java: 64bit/jdk-11.0.6 -XX:+UseCompressedOops -XX:+UseSerialGC

2 tests failed.
FAILED:  org.apache.solr.cloud.OverseerRolesTest.testDesignatedOverseerRestarts

Error Message:
java.lang.AssertionError: There was an intermediate transition, previous: 127.0.0.1:54127_solr, intermediate transition: 127.0.0.1:54132_solr

Stack Trace:
java.lang.AssertionError: There was an intermediate transition, previous: 127.0.0.1:54127_solr, intermediate transition: 127.0.0.1:54132_solr
	at __randomizedtesting.SeedInfo.seed([753DEE2CF9F4FA96:7D1CF973C7AAE89C]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.apache.solr.cloud.OverseerRolesTest.waitForNewOverseer(OverseerRolesTest.java:67)
	at org.apache.solr.cloud.OverseerRolesTest.waitForNewOverseer(OverseerRolesTest.java:77)
	at org.apache.solr.cloud.OverseerRolesTest.testDesignatedOverseerRestarts(OverseerRolesTest.java:203)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:834)


FAILED:  org.apache.solr.handler.TestContainerPlugin.testApi

Error Message:
java.lang.AssertionError: startCalled

Stack Trace:
java.lang.AssertionError: startCalled
	at __randomizedtesting.SeedInfo.seed([753DEE2CF9F4FA96:14AF80FE9E0219DA]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.handler.TestContainerPlugin.testApi(TestContainerPlugin.java:189)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:834)

[JENKINS] Lucene-Solr-master-Windows (64bit/jdk-15) - Build # 9732 - Still unstable!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9732/
Java: 64bit/jdk-15 -XX:-UseCompressedOops -XX:+UseParallelGC

2 tests failed.
FAILED:  org.apache.solr.handler.TestContainerPlugin.testApi

Error Message:
java.lang.AssertionError: startCalled

Stack Trace:
java.lang.AssertionError: startCalled
	at __randomizedtesting.SeedInfo.seed([BEF2523D382286BA:DF603CEF5FD465F6]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.handler.TestContainerPlugin.testApi(TestContainerPlugin.java:189)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.schema.EnumFieldTest.testFacetEnumSearch

Error Message:
java.lang.RuntimeException: Exception during query

Stack Trace:
java.lang.RuntimeException: Exception during query
	at __randomizedtesting.SeedInfo.seed([BEF2523D382286BA:3832B5089CC4E5D3]:0)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:1008)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:968)
	at org.apache.solr.schema.EnumFieldTest.testFacetEnumSearch(EnumFieldTest.java:594)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: java.lang.RuntimeException: REQUEST FAILED: xpath=//*[@name='facets']/int/text()=6
	xml response was: <?xml version="1.0" encoding="UTF-8"?>
<response>
<lst name="responseHeader"><int name="status">0</int><int name="QTime">45</int><lst name="params"><str name="q">severity:*</str><str name="json.facet">{ severity : { type : terms, field : severity, missing : true, exists : true, allBuckets : true, method : enum }}</str><str name="fl">severity</str><str name="wt">xml</str></lst></lst><result name="response" numFound="6" start="0" numFoundExact="true"><doc><str name="severity">Not Available</str></doc><doc><str name="severity">Low</str></doc><doc><str name="severity">Medium</str></doc><doc><str name="severity">High</str></doc><doc><str name="severity">Critical</str></doc><doc><str name="severity">Critical</str></doc></result><lst name="facets"><long name="count">6</long><lst name="severity"><lst name="allBuckets"><long name="count">6</long></lst><lst name="missing"><long name="count">0</long></lst><arr name="buckets"><lst><int name="val">11</int><long name="count">2</long></lst><lst><int name="val">0</int><long name="count">1</long></lst><lst><int name="val">1</int><long name="count">1</long></lst><lst><int name="val">2</int><long name="count">1</long></lst><lst><int name="val">3</int><long name="count">1</long></lst></arr></lst></lst>
</response>

	request was:q=severity:*&json.facet={+severity+:+{+type+:+terms,+field+:+severity,+missing+:+true,+exists+:+true,+allBuckets+:+true,+method+:+enum+}}&fl=severity&wt=xml
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:1001)
	... 45 more

[JENKINS-EA] Lucene-Solr-master-Windows (64bit/jdk-16-ea+36) - Build # 9731 - Failure!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9731/
Java: 64bit/jdk-16-ea+36 -XX:-UseCompressedOops -XX:+UseZGC

No tests ran.

[JENKINS-EA] Lucene-Solr-master-Windows (64bit/jdk-16-ea+36) - Build # 9730 - Still Unstable!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9730/
Java: 64bit/jdk-16-ea+36 -XX:+UseCompressedOops -XX:+UseG1GC

2 tests failed.
FAILED:  org.apache.solr.handler.TestContainerPlugin.testApi

Error Message:
java.lang.AssertionError: startCalled

Stack Trace:
java.lang.AssertionError: startCalled
	at __randomizedtesting.SeedInfo.seed([B6768D70268C18D1:D7E4E3A2417AFB9D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.handler.TestContainerPlugin.testApi(TestContainerPlugin.java:189)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:831)


FAILED:  org.apache.solr.schema.EnumFieldTest.testFacetEnumSearch

Error Message:
java.lang.RuntimeException: Exception during query

Stack Trace:
java.lang.RuntimeException: Exception during query
	at __randomizedtesting.SeedInfo.seed([B6768D70268C18D1:30B66A45826A7BB8]:0)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:1008)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:968)
	at org.apache.solr.schema.EnumFieldTest.testFacetEnumSearch(EnumFieldTest.java:594)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:831)
Caused by: java.lang.RuntimeException: REQUEST FAILED: xpath=//*[@name='facets']/int/text()=6
	xml response was: <?xml version="1.0" encoding="UTF-8"?>
<response>
<lst name="responseHeader"><int name="status">0</int><int name="QTime">46</int><lst name="params"><str name="q">severity:*</str><str name="json.facet">{ severity : { type : terms, field : severity, missing : true, exists : true, allBuckets : true, method : enum }}</str><str name="fl">severity</str><str name="wt">xml</str></lst></lst><result name="response" numFound="6" start="0" numFoundExact="true"><doc><str name="severity">Not Available</str></doc><doc><str name="severity">Low</str></doc><doc><str name="severity">Medium</str></doc><doc><str name="severity">High</str></doc><doc><str name="severity">Critical</str></doc><doc><str name="severity">Critical</str></doc></result><lst name="facets"><long name="count">6</long><lst name="severity"><lst name="allBuckets"><long name="count">6</long></lst><lst name="missing"><long name="count">0</long></lst><arr name="buckets"><lst><int name="val">11</int><long name="count">2</long></lst><lst><int name="val">0</int><long name="count">1</long></lst><lst><int name="val">1</int><long name="count">1</long></lst><lst><int name="val">2</int><long name="count">1</long></lst><lst><int name="val">3</int><long name="count">1</long></lst></arr></lst></lst>
</response>

	request was:q=severity:*&json.facet={+severity+:+{+type+:+terms,+field+:+severity,+missing+:+true,+exists+:+true,+allBuckets+:+true,+method+:+enum+}}&fl=severity&wt=xml
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:1001)
	... 45 more

[JENKINS-Experimental-GC] Lucene-Solr-master-Windows (64bit/jdk-14.0.1) - Build # 9729 - Still Unstable!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9729/
Java: 64bit/jdk-14.0.1 -XX:+UseCompressedOops -XX:+UnlockExperimentalVMOptions -XX:+UseZGC

1 tests failed.
FAILED:  org.apache.solr.handler.TestContainerPlugin.testApi

Error Message:
java.lang.AssertionError: startCalled

Stack Trace:
java.lang.AssertionError: startCalled
	at __randomizedtesting.SeedInfo.seed([C06DF84D6639F3FF:A1FF969F01CF10B3]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.handler.TestContainerPlugin.testApi(TestContainerPlugin.java:189)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

[JENKINS-Experimental-GC] Lucene-Solr-master-Windows (64bit/jdk-14.0.1) - Build # 9728 - Still Unstable!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9728/
Java: 64bit/jdk-14.0.1 -XX:-UseCompressedOops -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC

1 tests failed.
FAILED:  org.apache.solr.schema.EnumFieldTest.testFacetEnumSearch

Error Message:
java.lang.RuntimeException: Exception during query

Stack Trace:
java.lang.RuntimeException: Exception during query
	at __randomizedtesting.SeedInfo.seed([CCA306B0F01AE526:4A63E18554FC864F]:0)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:1008)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:968)
	at org.apache.solr.schema.EnumFieldTest.testFacetEnumSearch(EnumFieldTest.java:594)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: java.lang.RuntimeException: REQUEST FAILED: xpath=//*[@name='facets']/int/text()=6
	xml response was: <?xml version="1.0" encoding="UTF-8"?>
<response>
<lst name="responseHeader"><int name="status">0</int><int name="QTime">32</int><lst name="params"><str name="q">severity:*</str><str name="json.facet">{ severity : { type : terms, field : severity, missing : true, exists : true, allBuckets : true, method : enum }}</str><str name="fl">severity</str><str name="wt">xml</str></lst></lst><result name="response" numFound="6" start="0" numFoundExact="true"><doc><str name="severity">Not Available</str></doc><doc><str name="severity">Low</str></doc><doc><str name="severity">Medium</str></doc><doc><str name="severity">High</str></doc><doc><str name="severity">Critical</str></doc><doc><str name="severity">Critical</str></doc></result><lst name="facets"><long name="count">6</long><lst name="severity"><lst name="allBuckets"><long name="count">6</long></lst><lst name="missing"><long name="count">0</long></lst><arr name="buckets"><lst><int name="val">11</int><long name="count">2</long></lst><lst><int name="val">0</int><long name="count">1</long></lst><lst><int name="val">1</int><long name="count">1</long></lst><lst><int name="val">2</int><long name="count">1</long></lst><lst><int name="val">3</int><long name="count">1</long></lst></arr></lst></lst>
</response>

	request was:q=severity:*&json.facet={+severity+:+{+type+:+terms,+field+:+severity,+missing+:+true,+exists+:+true,+allBuckets+:+true,+method+:+enum+}}&fl=severity&wt=xml
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:1001)
	... 45 more

[JENKINS] Lucene-Solr-master-Windows (64bit/jdk-13.0.2) - Build # 9727 - Still Unstable!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9727/
Java: 64bit/jdk-13.0.2 -XX:-UseCompressedOops -XX:+UseParallelGC

2 tests failed.
FAILED:  org.apache.solr.client.solrj.impl.LBSolrClientTest.testServerIteratorTimeAllowed

Error Message:
junit.framework.AssertionFailedError: Expected exception SolrServerException but no exception was thrown

Stack Trace:
junit.framework.AssertionFailedError: Expected exception SolrServerException but no exception was thrown
	at org.apache.lucene.util.LuceneTestCase.expectThrows(LuceneTestCase.java:2890)
	at org.apache.lucene.util.LuceneTestCase.expectThrows(LuceneTestCase.java:2876)
	at org.apache.solr.client.solrj.impl.LBSolrClientTest.testServerIteratorTimeAllowed(LBSolrClientTest.java:77)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
	at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
	at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
	at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
	at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.runTestClass(JUnitTestClassExecutor.java:110)
	at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:58)
	at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:38)
	at org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassProcessor.java:62)
	at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
	at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33)
	at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94)
	at com.sun.proxy.$Proxy2.processTestClass(Unknown Source)
	at org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:119)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
	at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:182)
	at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:164)
	at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:414)
	at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
	at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
	at java.base/java.lang.Thread.run(Thread.java:830)


FAILED:  org.apache.solr.schema.EnumFieldTest.testFacetEnumSearch

Error Message:
java.lang.RuntimeException: Exception during query

Stack Trace:
java.lang.RuntimeException: Exception during query
	at __randomizedtesting.SeedInfo.seed([FDB1DF8AA5BFAE09:7B7138BF0159CD60]:0)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:1008)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:968)
	at org.apache.solr.schema.EnumFieldTest.testFacetEnumSearch(EnumFieldTest.java:594)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:830)
Caused by: java.lang.RuntimeException: REQUEST FAILED: xpath=//*[@name='facets']/int/text()=6
	xml response was: <?xml version="1.0" encoding="UTF-8"?>
<response>
<lst name="responseHeader"><int name="status">0</int><int name="QTime">69</int><lst name="params"><str name="q">severity:*</str><str name="json.facet">{ severity : { type : terms, field : severity, missing : true, exists : true, allBuckets : true, method : enum }}</str><str name="fl">severity</str><str name="wt">xml</str></lst></lst><result name="response" numFound="6" start="0" numFoundExact="true"><doc><str name="severity">Not Available</str></doc><doc><str name="severity">Low</str></doc><doc><str name="severity">Medium</str></doc><doc><str name="severity">High</str></doc><doc><str name="severity">Critical</str></doc><doc><str name="severity">Critical</str></doc></result><lst name="facets"><long name="count">6</long><lst name="severity"><lst name="allBuckets"><long name="count">6</long></lst><lst name="missing"><long name="count">0</long></lst><arr name="buckets"><lst><int name="val">11</int><long name="count">2</long></lst><lst><int name="val">0</int><long name="count">1</long></lst><lst><int name="val">1</int><long name="count">1</long></lst><lst><int name="val">2</int><long name="count">1</long></lst><lst><int name="val">3</int><long name="count">1</long></lst></arr></lst></lst>
</response>

	request was:q=severity:*&json.facet={+severity+:+{+type+:+terms,+field+:+severity,+missing+:+true,+exists+:+true,+allBuckets+:+true,+method+:+enum+}}&fl=severity&wt=xml
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:1001)
	... 45 more

[JENKINS] Lucene-Solr-master-Windows (64bit/jdk-11.0.6) - Build # 9726 - Still unstable!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9726/
Java: 64bit/jdk-11.0.6 -XX:+UseCompressedOops -XX:+UseSerialGC

2 tests failed.
FAILED:  org.apache.solr.cloud.TestPullReplicaErrorHandling.testCantConnectToLeader

Error Message:
java.lang.AssertionError: Didn't get expected doc count. Expected: 10, Found: 0

Stack Trace:
java.lang.AssertionError: Didn't get expected doc count. Expected: 10, Found: 0
	at __randomizedtesting.SeedInfo.seed([61F222DD488A4BE0:EFFE42AD3D92CFCA]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.apache.solr.cloud.TestPullReplicaErrorHandling.assertNumDocs(TestPullReplicaErrorHandling.java:259)
	at org.apache.solr.cloud.TestPullReplicaErrorHandling.assertNumDocs(TestPullReplicaErrorHandling.java:264)
	at org.apache.solr.cloud.TestPullReplicaErrorHandling.testCantConnectToLeader(TestPullReplicaErrorHandling.java:185)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:834)


FAILED:  org.apache.solr.handler.TestContainerPlugin.testApi

Error Message:
java.lang.AssertionError: startCalled

Stack Trace:
java.lang.AssertionError: startCalled
	at __randomizedtesting.SeedInfo.seed([61F222DD488A4BE0:604C0F2F7CA8AC]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.handler.TestContainerPlugin.testApi(TestContainerPlugin.java:189)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:834)

[JENKINS] Lucene-Solr-master-Windows (64bit/jdk-15) - Build # 9725 - Still Failing!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9725/
Java: 64bit/jdk-15 -XX:-UseCompressedOops -XX:+UseG1GC

81 tests failed.
FAILED:  org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56679 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56679 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56679 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56679 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_F8DD18484F2005D-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest: 
   1) Thread[id=570, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=569, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=551, name=SessionTracker, state=TIMED_WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   4) Thread[id=568, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=553, name=ProcessThread(sid:0 cport:56679):, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   6) Thread[id=554, name=RequestThrottler, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   7) Thread[id=563, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=550, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   9) Thread[id=558, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=547, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  11) Thread[id=555, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=562, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=567, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=564, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=565, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=566, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=571, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=548, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  19) Thread[id=549, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest: 
   1) Thread[id=570, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=569, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=551, name=SessionTracker, state=TIMED_WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   4) Thread[id=568, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=553, name=ProcessThread(sid:0 cport:56679):, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   6) Thread[id=554, name=RequestThrottler, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   7) Thread[id=563, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=550, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   9) Thread[id=558, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=547, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  11) Thread[id=555, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=562, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=567, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=564, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=565, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=566, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=571, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=548, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  19) Thread[id=549, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=570, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=569, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=568, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=563, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=550, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=558, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=555, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=562, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=567, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=564, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=565, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=566, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=571, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=549, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:513)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:197)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=570, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=569, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=568, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=563, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=550, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=558, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=555, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=562, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=567, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=564, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=565, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=566, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=571, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=549, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:513)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:197)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.testSolrJAPICalls

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56640 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56640 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:57E95DE58298A889]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.setupCluster(CollectionsAPIAsyncDistributedZkTest.java:66)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56640 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56640 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.testAsyncIdRaceCondition

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56845 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56845 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:5A00BC69E89CF9F6]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.setupCluster(CollectionsAPIAsyncDistributedZkTest.java:66)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56845 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56845 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 38 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest: 
   1) Thread[id=649, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=582, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=637, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=642, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=645, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=597, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=598, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=595, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=592, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=596, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=633, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  12) Thread[id=647, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=577, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=626, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  15) Thread[id=643, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=578, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  17) Thread[id=591, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=634, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=641, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=632, name=ProcessThread(sid:0 cport:56845):, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  21) Thread[id=650, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=628, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  23) Thread[id=646, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=590, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=629, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  26) Thread[id=580, name=ProcessThread(sid:0 cport:56640):, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  27) Thread[id=593, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=574, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  29) Thread[id=648, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=581, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  31) Thread[id=630, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  32) Thread[id=589, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=576, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  34) Thread[id=585, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=575, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  36) Thread[id=594, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=627, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  38) Thread[id=644, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 38 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest: 
   1) Thread[id=649, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=582, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=637, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=642, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=645, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=597, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=598, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=595, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=592, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=596, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=633, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  12) Thread[id=647, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=577, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=626, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  15) Thread[id=643, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=578, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  17) Thread[id=591, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=634, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=641, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=632, name=ProcessThread(sid:0 cport:56845):, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  21) Thread[id=650, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=628, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  23) Thread[id=646, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=590, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=629, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  26) Thread[id=580, name=ProcessThread(sid:0 cport:56640):, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  27) Thread[id=593, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=574, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  29) Thread[id=648, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=581, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  31) Thread[id=630, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  32) Thread[id=589, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=576, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  34) Thread[id=585, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=575, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  36) Thread[id=594, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=627, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  38) Thread[id=644, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=649, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=582, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=637, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=642, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=645, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=597, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=598, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=595, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=592, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=596, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=647, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=577, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  13) Thread[id=643, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=591, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=634, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=641, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=650, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=628, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  19) Thread[id=646, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=590, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=629, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  22) Thread[id=593, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=648, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=589, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=576, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  26) Thread[id=585, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=594, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=644, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=649, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=582, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=637, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=642, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=645, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=597, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=598, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=595, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=592, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=596, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=647, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=577, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  13) Thread[id=643, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=591, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=634, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=641, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=650, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=628, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  19) Thread[id=646, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=590, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=629, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  22) Thread[id=593, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=648, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=589, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=576, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  26) Thread[id=585, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=594, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=644, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.deleteCollectionOnlyInZk

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56693 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56693 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:BB6D8D0572F4A04C]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56693 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56693 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testMissingNumShards

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56865 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56865 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:7DD7825CFAC803B]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56865 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56865 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testCreateNodeSet

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56955 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56955 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:542E0664ED7324D5]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56955 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56955 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testDeleteNonExistentCollection

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57017 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57017 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:E8AAC1B993917FA4]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57017 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57017 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testZeroNumShards

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57082 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57082 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:5C3E7D73CF60F497]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57082 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57082 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testSpecificConfigsets

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57145 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57145 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:22F39EDE73D6BA51]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57145 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57145 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testBadActionNames

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57209 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57209 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:B4618812E971140A]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57209 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57209 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.deleteCollectionRemovesStaleZkCollectionsNode

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57273 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57273 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:8D24C1E5AAA93CC0]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57273 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57273 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testMissingRequiredParameters

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57338 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57338 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:404B20E2197B37FC]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57338 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57338 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.deletePartiallyCreatedCollection

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57401 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57401 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:250DBD6133282095]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57401 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57401 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testCoresAreDistributedAcrossNodes

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57466 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57466 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:6BCD04E83F3C884C]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57466 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57466 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57530 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57530 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:E34B7C307F6EBDB9]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57530 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57530 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testCreationAndDeletion

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57593 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57593 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:3D8970548FE653FC]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57593 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57593 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.addReplicaTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57659 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57659 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:9C2D86A20AFA4B8C]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57659 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57659 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testCollectionReload

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57721 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57721 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:E34FDBA517DAFC2]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57721 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57721 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testCollectionsAPI

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57785 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57785 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:47F8A53082C12FC8]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at jdk.internal.reflect.GeneratedMethodAccessor13.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57785 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 46 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57785 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 50 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 304 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest: 
   1) Thread[id=1124, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=903, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=1375, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1381, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=703, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1263, name=ProcessThread(sid:0 cport:57659):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   7) Thread[id=1280, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=867, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1210, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  10) Thread[id=1067, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=745, name=ProcessThread(sid:0 cport:57017):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  12) Thread[id=1113, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=802, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=1016, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1106, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  16) Thread[id=650, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1157, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  18) Thread[id=1155, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  19) Thread[id=760, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=911, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1005, name=ProcessThread(sid:0 cport:57338):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  22) Thread[id=1109, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  23) Thread[id=950, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  24) Thread[id=657, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=912, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1070, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=1207, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  28) Thread[id=638, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  29) Thread[id=709, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=711, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=850, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  32) Thread[id=969, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=1177, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=793, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  35) Thread[id=655, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=743, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  37) Thread[id=949, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  38) Thread[id=1380, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=1278, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=740, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  41) Thread[id=1062, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=759, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1259, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  44) Thread[id=901, name=ProcessThread(sid:0 cport:57209):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  45) Thread[id=1171, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1374, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=1160, name=ProcessThread(sid:0 cport:57530):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  48) Thread[id=1110, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=860, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1118, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=762, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=895, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  53) Thread[id=917, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=607, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1000, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  56) Thread[id=746, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  57) Thread[id=585, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  58) Thread[id=1073, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1227, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=951, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  61) Thread[id=688, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  62) Thread[id=1206, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  63) Thread[id=799, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=603, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1173, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=698, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=1223, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=792, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  69) Thread[id=1059, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=1320, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1156, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  72) Thread[id=1327, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=590, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  74) Thread[id=659, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=1103, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  76) Thread[id=865, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=1364, name=ProcessThread(sid:0 cport:57785):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  78) Thread[id=637, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  79) Thread[id=1162, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=1328, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=807, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=1369, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=966, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=899, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  85) Thread[id=1117, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=757, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=971, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=646, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=1161, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  90) Thread[id=1222, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=913, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=1108, name=ProcessThread(sid:0 cport:57466):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  93) Thread[id=600, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=1125, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=589, name=ProcessThread(sid:0 cport:56693):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  96) Thread[id=1260, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  97) Thread[id=914, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=1169, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=1309, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  100) Thread[id=806, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=1310, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  102) Thread[id=1123, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=1158, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  104) Thread[id=1360, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  105) Thread[id=1006, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  106) Thread[id=1066, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=598, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=918, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=1229, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=1023, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=1172, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=1276, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=967, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=1020, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=1257, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  116) Thread[id=750, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=1051, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  118) Thread[id=1361, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  119) Thread[id=642, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  120) Thread[id=896, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  121) Thread[id=1311, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  122) Thread[id=704, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=1366, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=708, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1055, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  126) Thread[id=1121, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=963, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  128) Thread[id=999, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  129) Thread[id=1224, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=641, name=ProcessThread(sid:0 cport:56865):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  131) Thread[id=1058, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  132) Thread[id=846, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  133) Thread[id=1225, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  134) Thread[id=691, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=844, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  136) Thread[id=1170, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=1358, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  138) Thread[id=1317, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=586, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  140) Thread[id=1365, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  141) Thread[id=606, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  142) Thread[id=1324, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  143) Thread[id=587, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  144) Thread[id=643, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  145) Thread[id=599, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  146) Thread[id=690, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  147) Thread[id=1069, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=1104, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  149) Thread[id=1178, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=1376, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=658, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=1057, name=ProcessThread(sid:0 cport:57401):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  153) Thread[id=1326, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=851, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=898, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  156) Thread[id=947, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  157) Thread[id=1258, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  158) Thread[id=916, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  159) Thread[id=705, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=742, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  161) Thread[id=906, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=758, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=808, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1230, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  165) Thread[id=1279, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=1373, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  167) Thread[id=1075, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=815, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  169) Thread[id=1119, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=1228, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=1208, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  172) Thread[id=965, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  173) Thread[id=1264, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  174) Thread[id=692, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  175) Thread[id=1120, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=1174, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=798, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  178) Thread[id=639, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  179) Thread[id=1330, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  180) Thread[id=594, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=754, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  182) Thread[id=902, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  183) Thread[id=809, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1072, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=863, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  186) Thread[id=962, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1054, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  188) Thread[id=1074, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=761, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=584, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  191) Thread[id=1261, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  192) Thread[id=695, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  193) Thread[id=1359, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  194) Thread[id=862, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  195) Thread[id=654, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1019, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  197) Thread[id=1217, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  198) Thread[id=687, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  199) Thread[id=1268, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=756, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  201) Thread[id=958, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  202) Thread[id=1313, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  203) Thread[id=602, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1022, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=1212, name=ProcessThread(sid:0 cport:57593):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  206) Thread[id=651, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  207) Thread[id=1332, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  208) Thread[id=1122, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  209) Thread[id=755, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  210) Thread[id=791, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  211) Thread[id=1176, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  212) Thread[id=811, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=604, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  214) Thread[id=656, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  215) Thread[id=1105, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  216) Thread[id=601, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  217) Thread[id=739, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  218) Thread[id=1014, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  219) Thread[id=1265, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  220) Thread[id=1274, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  221) Thread[id=1102, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  222) Thread[id=763, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  223) Thread[id=710, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  224) Thread[id=636, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  225) Thread[id=797, name=ProcessThread(sid:0 cport:57082):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  226) Thread[id=955, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  227) Thread[id=747, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  228) Thread[id=814, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  229) Thread[id=915, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  230) Thread[id=1068, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  231) Thread[id=1010, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  232) Thread[id=1052, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  233) Thread[id=694, name=ProcessThread(sid:0 cport:56955):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  234) Thread[id=1277, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  235) Thread[id=702, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  236) Thread[id=652, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  237) Thread[id=1018, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  238) Thread[id=1003, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  239) Thread[id=861, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  240) Thread[id=653, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  241) Thread[id=707, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  242) Thread[id=810, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  243) Thread[id=1175, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  244) Thread[id=847, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  245) Thread[id=910, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  246) Thread[id=964, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  247) Thread[id=1165, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  248) Thread[id=1312, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  249) Thread[id=1021, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  250) Thread[id=591, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  251) Thread[id=1017, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  252) Thread[id=897, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  253) Thread[id=1007, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  254) Thread[id=1154, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  255) Thread[id=1315, name=ProcessThread(sid:0 cport:57721):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  256) Thread[id=1323, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  257) Thread[id=1213, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  258) Thread[id=1362, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  259) Thread[id=854, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  260) Thread[id=1002, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  261) Thread[id=1053, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  262) Thread[id=583, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  263) Thread[id=1226, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  264) Thread[id=813, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  265) Thread[id=1281, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  266) Thread[id=812, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  267) Thread[id=1379, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  268) Thread[id=953, name=ProcessThread(sid:0 cport:57273):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  269) Thread[id=843, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  270) Thread[id=1378, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  271) Thread[id=864, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  272) Thread[id=1377, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  273) Thread[id=1071, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  274) Thread[id=1316, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  275) Thread[id=1126, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  276) Thread[id=635, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  277) Thread[id=866, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  278) Thread[id=845, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  279) Thread[id=1272, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  280) Thread[id=1221, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  281) Thread[id=794, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  282) Thread[id=1001, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  283) Thread[id=1273, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  284) Thread[id=919, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  285) Thread[id=970, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  286) Thread[id=1325, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  287) Thread[id=706, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  288) Thread[id=795, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  289) Thread[id=968, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  290) Thread[id=1275, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  291) Thread[id=849, name=ProcessThread(sid:0 cport:57145):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  292) Thread[id=859, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  293) Thread[id=1329, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  294) Thread[id=1331, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  295) Thread[id=1214, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  296) Thread[id=1382, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  297) Thread[id=689, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  298) Thread[id=741, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  299) Thread[id=948, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  300) Thread[id=1209, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  301) Thread[id=858, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  302) Thread[id=1015, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  303) Thread[id=954, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  304) Thread[id=605, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 304 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest: 
   1) Thread[id=1124, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=903, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=1375, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1381, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=703, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1263, name=ProcessThread(sid:0 cport:57659):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   7) Thread[id=1280, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=867, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1210, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  10) Thread[id=1067, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=745, name=ProcessThread(sid:0 cport:57017):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  12) Thread[id=1113, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=802, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=1016, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1106, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  16) Thread[id=650, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1157, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  18) Thread[id=1155, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  19) Thread[id=760, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=911, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1005, name=ProcessThread(sid:0 cport:57338):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  22) Thread[id=1109, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  23) Thread[id=950, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  24) Thread[id=657, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=912, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1070, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=1207, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  28) Thread[id=638, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  29) Thread[id=709, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=711, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=850, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  32) Thread[id=969, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=1177, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=793, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  35) Thread[id=655, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=743, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  37) Thread[id=949, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  38) Thread[id=1380, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=1278, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=740, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  41) Thread[id=1062, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=759, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1259, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  44) Thread[id=901, name=ProcessThread(sid:0 cport:57209):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  45) Thread[id=1171, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1374, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=1160, name=ProcessThread(sid:0 cport:57530):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  48) Thread[id=1110, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=860, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1118, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=762, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=895, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  53) Thread[id=917, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=607, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1000, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  56) Thread[id=746, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  57) Thread[id=585, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  58) Thread[id=1073, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1227, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=951, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  61) Thread[id=688, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  62) Thread[id=1206, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  63) Thread[id=799, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=603, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1173, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=698, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=1223, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=792, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  69) Thread[id=1059, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=1320, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1156, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  72) Thread[id=1327, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=590, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  74) Thread[id=659, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=1103, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  76) Thread[id=865, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=1364, name=ProcessThread(sid:0 cport:57785):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  78) Thread[id=637, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  79) Thread[id=1162, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=1328, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=807, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=1369, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=966, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=899, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  85) Thread[id=1117, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=757, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=971, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=646, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=1161, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  90) Thread[id=1222, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=913, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=1108, name=ProcessThread(sid:0 cport:57466):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  93) Thread[id=600, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=1125, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=589, name=ProcessThread(sid:0 cport:56693):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  96) Thread[id=1260, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  97) Thread[id=914, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=1169, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=1309, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  100) Thread[id=806, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=1310, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  102) Thread[id=1123, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=1158, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  104) Thread[id=1360, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  105) Thread[id=1006, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  106) Thread[id=1066, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=598, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=918, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=1229, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=1023, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=1172, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=1276, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=967, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=1020, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=1257, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  116) Thread[id=750, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=1051, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  118) Thread[id=1361, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  119) Thread[id=642, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  120) Thread[id=896, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  121) Thread[id=1311, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  122) Thread[id=704, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=1366, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=708, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1055, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  126) Thread[id=1121, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=963, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  128) Thread[id=999, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  129) Thread[id=1224, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=641, name=ProcessThread(sid:0 cport:56865):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  131) Thread[id=1058, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  132) Thread[id=846, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  133) Thread[id=1225, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  134) Thread[id=691, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=844, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  136) Thread[id=1170, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=1358, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  138) Thread[id=1317, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=586, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  140) Thread[id=1365, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  141) Thread[id=606, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  142) Thread[id=1324, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  143) Thread[id=587, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  144) Thread[id=643, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  145) Thread[id=599, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  146) Thread[id=690, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  147) Thread[id=1069, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=1104, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  149) Thread[id=1178, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=1376, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=658, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=1057, name=ProcessThread(sid:0 cport:57401):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  153) Thread[id=1326, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=851, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=898, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  156) Thread[id=947, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  157) Thread[id=1258, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  158) Thread[id=916, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  159) Thread[id=705, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=742, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  161) Thread[id=906, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=758, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=808, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1230, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  165) Thread[id=1279, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=1373, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  167) Thread[id=1075, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=815, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  169) Thread[id=1119, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=1228, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=1208, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  172) Thread[id=965, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  173) Thread[id=1264, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  174) Thread[id=692, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  175) Thread[id=1120, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=1174, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=798, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  178) Thread[id=639, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  179) Thread[id=1330, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  180) Thread[id=594, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=754, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  182) Thread[id=902, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  183) Thread[id=809, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1072, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=863, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  186) Thread[id=962, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1054, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  188) Thread[id=1074, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=761, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=584, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  191) Thread[id=1261, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  192) Thread[id=695, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  193) Thread[id=1359, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  194) Thread[id=862, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  195) Thread[id=654, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1019, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  197) Thread[id=1217, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  198) Thread[id=687, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  199) Thread[id=1268, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=756, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  201) Thread[id=958, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  202) Thread[id=1313, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  203) Thread[id=602, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1022, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=1212, name=ProcessThread(sid:0 cport:57593):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  206) Thread[id=651, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  207) Thread[id=1332, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  208) Thread[id=1122, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  209) Thread[id=755, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  210) Thread[id=791, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  211) Thread[id=1176, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  212) Thread[id=811, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=604, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  214) Thread[id=656, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  215) Thread[id=1105, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  216) Thread[id=601, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  217) Thread[id=739, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  218) Thread[id=1014, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  219) Thread[id=1265, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  220) Thread[id=1274, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  221) Thread[id=1102, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  222) Thread[id=763, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  223) Thread[id=710, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  224) Thread[id=636, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  225) Thread[id=797, name=ProcessThread(sid:0 cport:57082):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  226) Thread[id=955, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  227) Thread[id=747, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  228) Thread[id=814, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  229) Thread[id=915, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  230) Thread[id=1068, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  231) Thread[id=1010, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  232) Thread[id=1052, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  233) Thread[id=694, name=ProcessThread(sid:0 cport:56955):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  234) Thread[id=1277, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  235) Thread[id=702, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  236) Thread[id=652, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  237) Thread[id=1018, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  238) Thread[id=1003, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  239) Thread[id=861, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  240) Thread[id=653, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  241) Thread[id=707, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  242) Thread[id=810, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  243) Thread[id=1175, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  244) Thread[id=847, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  245) Thread[id=910, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  246) Thread[id=964, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  247) Thread[id=1165, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  248) Thread[id=1312, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  249) Thread[id=1021, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  250) Thread[id=591, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  251) Thread[id=1017, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  252) Thread[id=897, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  253) Thread[id=1007, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  254) Thread[id=1154, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  255) Thread[id=1315, name=ProcessThread(sid:0 cport:57721):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  256) Thread[id=1323, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  257) Thread[id=1213, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  258) Thread[id=1362, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  259) Thread[id=854, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  260) Thread[id=1002, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  261) Thread[id=1053, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  262) Thread[id=583, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  263) Thread[id=1226, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  264) Thread[id=813, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  265) Thread[id=1281, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  266) Thread[id=812, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  267) Thread[id=1379, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  268) Thread[id=953, name=ProcessThread(sid:0 cport:57273):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  269) Thread[id=843, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  270) Thread[id=1378, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  271) Thread[id=864, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  272) Thread[id=1377, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  273) Thread[id=1071, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  274) Thread[id=1316, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  275) Thread[id=1126, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  276) Thread[id=635, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  277) Thread[id=866, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  278) Thread[id=845, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  279) Thread[id=1272, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  280) Thread[id=1221, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  281) Thread[id=794, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  282) Thread[id=1001, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  283) Thread[id=1273, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  284) Thread[id=919, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  285) Thread[id=970, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  286) Thread[id=1325, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  287) Thread[id=706, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  288) Thread[id=795, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  289) Thread[id=968, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  290) Thread[id=1275, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  291) Thread[id=849, name=ProcessThread(sid:0 cport:57145):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  292) Thread[id=859, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  293) Thread[id=1329, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  294) Thread[id=1331, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  295) Thread[id=1214, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  296) Thread[id=1382, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  297) Thread[id=689, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  298) Thread[id=741, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  299) Thread[id=948, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  300) Thread[id=1209, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  301) Thread[id=858, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  302) Thread[id=1015, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  303) Thread[id=954, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  304) Thread[id=605, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1124, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=903, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=1375, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1381, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=703, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1280, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=867, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1067, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1113, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=802, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1016, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=650, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1157, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=760, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=911, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=950, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  17) Thread[id=657, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=912, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=1070, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=638, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  21) Thread[id=709, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=711, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=969, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1177, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=793, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  26) Thread[id=655, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=949, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  28) Thread[id=1380, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1278, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=1062, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=759, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1259, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  33) Thread[id=1171, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=1374, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=1110, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=860, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1118, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=762, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=917, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=607, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=585, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  42) Thread[id=1073, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1227, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=799, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=603, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1173, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=698, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=1223, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=1059, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1320, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=1156, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  52) Thread[id=1327, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=659, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=865, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=637, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  56) Thread[id=1162, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=1328, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=807, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1369, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=966, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1117, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=757, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=971, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=646, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1222, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=913, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=600, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=1125, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1260, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  70) Thread[id=914, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1169, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=806, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1123, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1360, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  75) Thread[id=1066, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=598, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=918, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=1229, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=1023, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=1172, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=1276, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=967, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=1020, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=750, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1361, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  86) Thread[id=1311, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  87) Thread[id=704, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=1366, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=708, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=1121, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=963, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=1224, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=846, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  94) Thread[id=1225, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=691, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=1170, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=1317, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=586, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  99) Thread[id=606, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=1324, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=643, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=599, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=690, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  104) Thread[id=1069, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=1104, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  106) Thread[id=1178, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=1376, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=658, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=1326, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=851, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=898, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  112) Thread[id=916, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=705, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=742, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  115) Thread[id=906, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=758, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=808, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=1230, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=1279, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=1373, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=1075, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  122) Thread[id=815, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=1119, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=1228, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1208, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  126) Thread[id=965, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=1120, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  128) Thread[id=1174, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  129) Thread[id=1330, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=594, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  131) Thread[id=754, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=809, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1072, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  134) Thread[id=863, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=962, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  136) Thread[id=1054, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  137) Thread[id=1074, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  138) Thread[id=761, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=862, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=654, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  141) Thread[id=1019, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  142) Thread[id=1217, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  143) Thread[id=1268, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=756, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  145) Thread[id=958, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  146) Thread[id=602, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=1022, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=651, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  149) Thread[id=1332, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=1122, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=755, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=1176, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  153) Thread[id=811, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=604, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=656, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=1105, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  157) Thread[id=601, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  158) Thread[id=1014, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  159) Thread[id=1265, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=1274, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=763, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=710, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=955, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=747, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  165) Thread[id=814, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=915, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  167) Thread[id=1068, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1010, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  169) Thread[id=1277, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=702, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=652, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  172) Thread[id=1018, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  173) Thread[id=861, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  174) Thread[id=653, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  175) Thread[id=707, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=810, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=1175, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  178) Thread[id=910, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  179) Thread[id=964, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  180) Thread[id=1165, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=1312, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  182) Thread[id=1021, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=591, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1017, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=897, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  186) Thread[id=1007, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1323, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  188) Thread[id=854, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=1002, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  190) Thread[id=1053, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  191) Thread[id=1226, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=813, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=1281, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  194) Thread[id=812, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  195) Thread[id=1379, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1378, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  197) Thread[id=864, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  198) Thread[id=1377, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  199) Thread[id=1071, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=1126, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  201) Thread[id=866, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  202) Thread[id=845, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  203) Thread[id=1272, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1221, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=794, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  206) Thread[id=1001, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  207) Thread[id=1273, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  208) Thread[id=919, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  209) Thread[id=970, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  210) Thread[id=1325, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  211) Thread[id=706, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  212) Thread[id=968, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=1275, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  214) Thread[id=859, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  215) Thread[id=1329, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  216) Thread[id=1331, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  217) Thread[id=1214, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  218) Thread[id=1382, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  219) Thread[id=689, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  220) Thread[id=741, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  221) Thread[id=1209, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  222) Thread[id=858, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  223) Thread[id=1015, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  224) Thread[id=605, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1124, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=903, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=1375, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1381, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=703, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1280, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=867, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1067, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1113, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=802, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1016, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=650, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1157, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=760, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=911, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=950, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  17) Thread[id=657, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=912, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=1070, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=638, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  21) Thread[id=709, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=711, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=969, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1177, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=793, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  26) Thread[id=655, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=949, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  28) Thread[id=1380, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1278, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=1062, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=759, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1259, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  33) Thread[id=1171, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=1374, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=1110, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=860, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1118, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=762, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=917, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=607, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=585, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  42) Thread[id=1073, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1227, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=799, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=603, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1173, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=698, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=1223, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=1059, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1320, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=1156, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  52) Thread[id=1327, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=659, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=865, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=637, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  56) Thread[id=1162, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=1328, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=807, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1369, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=966, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1117, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=757, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=971, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=646, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1222, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=913, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=600, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=1125, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1260, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  70) Thread[id=914, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1169, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=806, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1123, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1360, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  75) Thread[id=1066, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=598, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=918, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=1229, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=1023, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=1172, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=1276, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=967, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=1020, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=750, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1361, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  86) Thread[id=1311, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  87) Thread[id=704, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=1366, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=708, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=1121, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=963, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=1224, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=846, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  94) Thread[id=1225, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=691, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=1170, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=1317, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=586, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  99) Thread[id=606, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=1324, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=643, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=599, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=690, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  104) Thread[id=1069, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=1104, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  106) Thread[id=1178, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=1376, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=658, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=1326, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=851, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=898, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  112) Thread[id=916, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=705, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=742, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  115) Thread[id=906, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=758, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=808, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=1230, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=1279, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=1373, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=1075, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  122) Thread[id=815, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=1119, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=1228, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1208, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  126) Thread[id=965, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=1120, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  128) Thread[id=1174, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  129) Thread[id=1330, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=594, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  131) Thread[id=754, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=809, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1072, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  134) Thread[id=863, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=962, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  136) Thread[id=1054, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  137) Thread[id=1074, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  138) Thread[id=761, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=862, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=654, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  141) Thread[id=1019, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  142) Thread[id=1217, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  143) Thread[id=1268, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=756, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  145) Thread[id=958, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  146) Thread[id=602, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=1022, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=651, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  149) Thread[id=1332, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=1122, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=755, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=1176, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  153) Thread[id=811, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=604, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=656, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=1105, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  157) Thread[id=601, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  158) Thread[id=1014, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  159) Thread[id=1265, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=1274, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=763, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=710, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=955, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=747, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  165) Thread[id=814, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=915, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  167) Thread[id=1068, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1010, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  169) Thread[id=1277, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=702, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=652, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  172) Thread[id=1018, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  173) Thread[id=861, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  174) Thread[id=653, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  175) Thread[id=707, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=810, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=1175, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  178) Thread[id=910, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  179) Thread[id=964, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  180) Thread[id=1165, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=1312, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  182) Thread[id=1021, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=591, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1017, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=897, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  186) Thread[id=1007, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1323, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  188) Thread[id=854, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=1002, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  190) Thread[id=1053, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  191) Thread[id=1226, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=813, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=1281, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  194) Thread[id=812, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  195) Thread[id=1379, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1378, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  197) Thread[id=864, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  198) Thread[id=1377, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  199) Thread[id=1071, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=1126, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  201) Thread[id=866, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  202) Thread[id=845, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  203) Thread[id=1272, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1221, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=794, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  206) Thread[id=1001, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  207) Thread[id=1273, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  208) Thread[id=919, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  209) Thread[id=970, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  210) Thread[id=1325, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  211) Thread[id=706, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  212) Thread[id=968, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=1275, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  214) Thread[id=859, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  215) Thread[id=1329, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  216) Thread[id=1331, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  217) Thread[id=1214, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  218) Thread[id=1382, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  219) Thread[id=689, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  220) Thread[id=741, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  221) Thread[id=1209, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  222) Thread[id=858, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  223) Thread[id=1015, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  224) Thread[id=605, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.cloud.api.collections.ShardSplitTest.testSplitMixedReplicaTypesLink

Error Message:
java.lang.Exception: Test abandoned because suite timeout was reached.

Stack Trace:
java.lang.Exception: Test abandoned because suite timeout was reached.
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.cloud.api.collections.ShardSplitTest.classMethod

Error Message:
java.lang.Exception: Suite timeout exceeded (>= 7200000 msec).

Stack Trace:
java.lang.Exception: Suite timeout exceeded (>= 7200000 msec).
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


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

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56661 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56661 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:AC777F21031AEAF8]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.TestCollectionsAPIViaSolrCloudCluster.setUp(TestCollectionsAPIViaSolrCloudCluster.java:66)
	at jdk.internal.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56661 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 46 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56661 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 50 more


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

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.TestCollectionsAPIViaSolrCloudCluster: 
   1) Thread[id=960, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   2) Thread[id=961, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   3) Thread[id=965, name=RequestThrottler, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   4) Thread[id=978, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=964, name=ProcessThread(sid:0 cport:56661):, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   6) Thread[id=958, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   7) Thread[id=962, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   8) Thread[id=975, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=966, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=982, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=981, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=980, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=959, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  14) Thread[id=976, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=969, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=979, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=973, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=974, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=977, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.TestCollectionsAPIViaSolrCloudCluster: 
   1) Thread[id=960, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   2) Thread[id=961, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   3) Thread[id=965, name=RequestThrottler, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   4) Thread[id=978, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=964, name=ProcessThread(sid:0 cport:56661):, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   6) Thread[id=958, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   7) Thread[id=962, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   8) Thread[id=975, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=966, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=982, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=981, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=980, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=959, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  14) Thread[id=976, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=969, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=979, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=973, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=974, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=977, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


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

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=960, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   2) Thread[id=961, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:513)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:197)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   3) Thread[id=978, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=975, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=966, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=982, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=981, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=980, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=976, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=969, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=979, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=973, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=974, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=977, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=960, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   2) Thread[id=961, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:513)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:197)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   3) Thread[id=978, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=975, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=966, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=982, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=981, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=980, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=976, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=969, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=979, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=973, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=974, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=977, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testInitializationWithSolrUrls

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60722 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60722 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:7E39FA5EBF0B60A]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60722 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60722 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.singleShardedPreferenceRules

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61229 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61229 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:BF08DF5D9D57FDFE]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61229 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61229 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.customHttpClientTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60351 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60351 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:20CBDCE56597A485]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60351 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60351 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testAliasHandling

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60596 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60596 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:A72BE7447BC047F]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60596 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60596 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testVersionsAreReturned

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60976 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60976 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:F74B28B117EB9895]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60976 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60976 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.io.graph.GraphTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60360 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60360 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.graph.GraphTest.setupCluster(GraphTest.java:59)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60360 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60360 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.client.solrj.io.graph.GraphTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.graph.GraphTest.setupCluster(GraphTest.java:59)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.graph.GraphTest.setupCluster(GraphTest.java:59)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.graph.GraphTest.setupCluster(GraphTest.java:59)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.graph.GraphTest.setupCluster(GraphTest.java:59)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.graph.GraphTest.setupCluster(GraphTest.java:59)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.graph.GraphTest.setupCluster(GraphTest.java:59)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.graph.GraphTest.setupCluster(GraphTest.java:59)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.graph.GraphTest.setupCluster(GraphTest.java:59)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.client.solrj.io.graph.GraphTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.graph.GraphTest_F8DD18484F2005D-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.client.solrj.io.graph.GraphTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.solrj.io.graph.GraphTest: 
   1) Thread[id=523, name=NIOWorkerThread-3, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=519, name=NIOWorkerThread-2, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=515, name=RequestThrottler, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   4) Thread[id=532, name=NIOWorkerThread-12, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=524, name=NIOWorkerThread-4, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=528, name=NIOWorkerThread-8, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=509, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-GraphTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   8) Thread[id=531, name=NIOWorkerThread-11, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=514, name=ProcessThread(sid:0 cport:60360):, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  10) Thread[id=508, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  11) Thread[id=529, name=NIOWorkerThread-9, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=516, name=NIOWorkerThread-1, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=512, name=SessionTracker, state=TIMED_WAITING, group=TGRP-GraphTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  14) Thread[id=526, name=NIOWorkerThread-6, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=530, name=NIOWorkerThread-10, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=525, name=NIOWorkerThread-5, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=511, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-GraphTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  18) Thread[id=510, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-GraphTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  19) Thread[id=527, name=NIOWorkerThread-7, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.solrj.io.graph.GraphTest: 
   1) Thread[id=523, name=NIOWorkerThread-3, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=519, name=NIOWorkerThread-2, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=515, name=RequestThrottler, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   4) Thread[id=532, name=NIOWorkerThread-12, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=524, name=NIOWorkerThread-4, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=528, name=NIOWorkerThread-8, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=509, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-GraphTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   8) Thread[id=531, name=NIOWorkerThread-11, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=514, name=ProcessThread(sid:0 cport:60360):, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  10) Thread[id=508, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  11) Thread[id=529, name=NIOWorkerThread-9, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=516, name=NIOWorkerThread-1, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=512, name=SessionTracker, state=TIMED_WAITING, group=TGRP-GraphTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  14) Thread[id=526, name=NIOWorkerThread-6, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=530, name=NIOWorkerThread-10, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=525, name=NIOWorkerThread-5, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=511, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-GraphTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  18) Thread[id=510, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-GraphTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  19) Thread[id=527, name=NIOWorkerThread-7, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.client.solrj.io.graph.GraphTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=523, name=NIOWorkerThread-3, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=519, name=NIOWorkerThread-2, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=532, name=NIOWorkerThread-12, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=524, name=NIOWorkerThread-4, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=528, name=NIOWorkerThread-8, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=531, name=NIOWorkerThread-11, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=529, name=NIOWorkerThread-9, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=516, name=NIOWorkerThread-1, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=526, name=NIOWorkerThread-6, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=530, name=NIOWorkerThread-10, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=525, name=NIOWorkerThread-5, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=511, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-GraphTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  13) Thread[id=510, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-GraphTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=527, name=NIOWorkerThread-7, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=523, name=NIOWorkerThread-3, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=519, name=NIOWorkerThread-2, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=532, name=NIOWorkerThread-12, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=524, name=NIOWorkerThread-4, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=528, name=NIOWorkerThread-8, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=531, name=NIOWorkerThread-11, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=529, name=NIOWorkerThread-9, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=516, name=NIOWorkerThread-1, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=526, name=NIOWorkerThread-6, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=530, name=NIOWorkerThread-10, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=525, name=NIOWorkerThread-5, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=511, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-GraphTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  13) Thread[id=510, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-GraphTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=527, name=NIOWorkerThread-7, state=WAITING, group=TGRP-GraphTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.client.solrj.io.stream.JDBCStreamTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60372 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60372 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.stream.JDBCStreamTest.setupCluster(JDBCStreamTest.java:68)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60372 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60372 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.client.solrj.io.stream.JDBCStreamTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [, ZKServerMain, ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.stream.JDBCStreamTest.setupCluster(JDBCStreamTest.java:68)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.stream.JDBCStreamTest.setupCluster(JDBCStreamTest.java:68)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [, ZKServerMain, ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.stream.JDBCStreamTest.setupCluster(JDBCStreamTest.java:68)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.stream.JDBCStreamTest.setupCluster(JDBCStreamTest.java:68)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [, ZKServerMain, ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.stream.JDBCStreamTest.setupCluster(JDBCStreamTest.java:68)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.stream.JDBCStreamTest.setupCluster(JDBCStreamTest.java:68)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [, ZKServerMain, ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.stream.JDBCStreamTest.setupCluster(JDBCStreamTest.java:68)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.io.stream.JDBCStreamTest.setupCluster(JDBCStreamTest.java:68)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.client.solrj.io.stream.JDBCStreamTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.io.stream.JDBCStreamTest_F8DD18484F2005D-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.client.solrj.io.stream.JDBCStreamTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.solrj.io.stream.JDBCStreamTest: 
   1) Thread[id=886, name=NIOWorkerThread-3, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=882, name=NIOWorkerThread-2, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=893, name=NIOWorkerThread-10, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=871, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   5) Thread[id=890, name=NIOWorkerThread-7, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=889, name=NIOWorkerThread-6, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=891, name=NIOWorkerThread-8, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=892, name=NIOWorkerThread-9, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=895, name=NIOWorkerThread-12, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=872, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  11) Thread[id=879, name=NIOWorkerThread-1, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=877, name=ProcessThread(sid:0 cport:60372):, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  13) Thread[id=874, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-JDBCStreamTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=888, name=NIOWorkerThread-5, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=887, name=NIOWorkerThread-4, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=873, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-JDBCStreamTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  17) Thread[id=894, name=NIOWorkerThread-11, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=875, name=SessionTracker, state=TIMED_WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  19) Thread[id=878, name=RequestThrottler, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.solrj.io.stream.JDBCStreamTest: 
   1) Thread[id=886, name=NIOWorkerThread-3, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=882, name=NIOWorkerThread-2, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=893, name=NIOWorkerThread-10, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=871, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   5) Thread[id=890, name=NIOWorkerThread-7, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=889, name=NIOWorkerThread-6, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=891, name=NIOWorkerThread-8, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=892, name=NIOWorkerThread-9, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=895, name=NIOWorkerThread-12, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=872, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  11) Thread[id=879, name=NIOWorkerThread-1, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=877, name=ProcessThread(sid:0 cport:60372):, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  13) Thread[id=874, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-JDBCStreamTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=888, name=NIOWorkerThread-5, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=887, name=NIOWorkerThread-4, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=873, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-JDBCStreamTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  17) Thread[id=894, name=NIOWorkerThread-11, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=875, name=SessionTracker, state=TIMED_WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  19) Thread[id=878, name=RequestThrottler, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.client.solrj.io.stream.JDBCStreamTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=886, name=NIOWorkerThread-3, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=882, name=NIOWorkerThread-2, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=893, name=NIOWorkerThread-10, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=890, name=NIOWorkerThread-7, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=889, name=NIOWorkerThread-6, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=891, name=NIOWorkerThread-8, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=892, name=NIOWorkerThread-9, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=895, name=NIOWorkerThread-12, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=879, name=NIOWorkerThread-1, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=874, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-JDBCStreamTest]
        at java.base@15/java.lang.Thread.holdsLock(Native Method)
        at java.base@15/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:261)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:194)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  11) Thread[id=888, name=NIOWorkerThread-5, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=887, name=NIOWorkerThread-4, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=873, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-JDBCStreamTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=894, name=NIOWorkerThread-11, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=886, name=NIOWorkerThread-3, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=882, name=NIOWorkerThread-2, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=893, name=NIOWorkerThread-10, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=890, name=NIOWorkerThread-7, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=889, name=NIOWorkerThread-6, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=891, name=NIOWorkerThread-8, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=892, name=NIOWorkerThread-9, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=895, name=NIOWorkerThread-12, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=879, name=NIOWorkerThread-1, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=874, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-JDBCStreamTest]
        at java.base@15/java.lang.Thread.holdsLock(Native Method)
        at java.base@15/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:261)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:194)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  11) Thread[id=888, name=NIOWorkerThread-5, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=887, name=NIOWorkerThread-4, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=873, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-JDBCStreamTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=894, name=NIOWorkerThread-11, state=WAITING, group=TGRP-JDBCStreamTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.customHttpClientTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60342 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60342 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:20CBDCE56597A485]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60342 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60342 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testRetryUpdatesWhenClusterStateIsStale

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60587 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60587 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:BBBC496C671B7671]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60587 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60587 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testParallelUpdateQTime

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60847 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60847 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:E155AA15CA8DD5CE]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60847 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60847 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testWrongZkChrootTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60967 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60967 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:2653C08A15E6D3B]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60967 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60967 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testVersionsAreReturned

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61102 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61102 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:F74B28B117EB9895]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61102 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61102 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.preferReplicaTypesTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61344 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61344 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:34677232E36BCD51]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61344 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61344 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testRouting

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61470 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61470 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:CD3AEDEC87B2F025]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61470 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61470 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.queryWithLocalShardsPreferenceRulesTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61598 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61598 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:A9A6054F73E1D32D]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61598 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61598 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testCollectionDoesntExist

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61725 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61725 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:6D2ECF2A8670644D]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61725 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61725 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testNonRetryableRequests

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61852 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61852 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:A76316177ABB7451]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61852 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61852 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testOverwriteOption

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61980 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61980 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:E3B6306FEAA27F8B]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61980 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61980 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.checkCollectionParameters

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62107 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62107 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:F49A4234DDA5D7EA]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62107 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62107 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.stateVersionParamTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62235 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62235 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:AAB4DCFC2FE8AAD4]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62235 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62235 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testAliasHandling

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62363 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62363 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:A72BE7447BC047F]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at jdk.internal.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62363 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62363 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 304 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest: 
   1) Thread[id=701, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1265, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=583, name=ProcessThread(sid:0 cport:60342):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   4) Thread[id=802, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=1146, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   6) Thread[id=1060, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=684, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   8) Thread[id=939, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   9) Thread[id=791, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  10) Thread[id=1214, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=754, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=1100, name=ProcessThread(sid:0 cport:61725):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  13) Thread[id=1323, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=1364, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=792, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1116, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=635, name=ProcessThread(sid:0 cport:60587):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  18) Thread[id=992, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  19) Thread[id=788, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  20) Thread[id=1007, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1205, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  22) Thread[id=1272, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=958, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1304, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  25) Thread[id=1011, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1161, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=1111, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=1062, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1303, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  30) Thread[id=994, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  31) Thread[id=999, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1110, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=644, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=700, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=857, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=1112, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1324, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=645, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=1053, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=956, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=1252, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  42) Thread[id=1221, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1266, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=1316, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=756, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1271, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=1353, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  48) Thread[id=600, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=898, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1198, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  51) Thread[id=702, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1117, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=1318, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=1219, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1269, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=785, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  57) Thread[id=995, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  58) Thread[id=688, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  59) Thread[id=858, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=637, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1258, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=804, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=588, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=843, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  65) Thread[id=891, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  66) Thread[id=1256, name=ProcessThread(sid:0 cport:62107):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  67) Thread[id=859, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=1105, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1170, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=636, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  71) Thread[id=1313, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=640, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=903, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1002, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=580, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  76) Thread[id=1061, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=1220, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=1309, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  79) Thread[id=940, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  80) Thread[id=1152, name=ProcessThread(sid:0 cport:61852):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  81) Thread[id=1009, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=1166, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=1063, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=1310, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1049, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  86) Thread[id=649, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=1268, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=1372, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=581, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  90) Thread[id=647, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=596, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=1254, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  93) Thread[id=887, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  94) Thread[id=950, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1148, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  96) Thread[id=1094, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  97) Thread[id=733, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  98) Thread[id=851, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=1209, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=1356, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  101) Thread[id=805, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=1064, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=630, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  104) Thread[id=593, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=1097, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  106) Thread[id=1113, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=838, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  108) Thread[id=906, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=1325, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=704, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=784, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  112) Thread[id=1250, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  113) Thread[id=601, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=962, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=1149, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  116) Thread[id=1222, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=692, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=853, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=837, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  120) Thread[id=705, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=836, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  122) Thread[id=960, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=961, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=757, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1273, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=1010, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=1321, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  128) Thread[id=1369, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  129) Thread[id=578, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  130) Thread[id=1042, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  131) Thread[id=594, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=963, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1096, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  134) Thread[id=1118, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=889, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  136) Thread[id=1218, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=1306, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  138) Thread[id=855, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=803, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=890, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  141) Thread[id=1200, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  142) Thread[id=1305, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  143) Thread[id=1012, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=1165, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  145) Thread[id=683, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  146) Thread[id=905, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=646, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=955, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  149) Thread[id=1213, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=598, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=741, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=902, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  153) Thread[id=689, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=1163, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=1050, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=1169, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  157) Thread[id=842, name=ProcessThread(sid:0 cport:61102):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  158) Thread[id=1261, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  159) Thread[id=1368, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=799, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=681, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  162) Thread[id=888, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  163) Thread[id=1302, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  164) Thread[id=1147, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  165) Thread[id=1114, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=687, name=ProcessThread(sid:0 cport:60722):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  167) Thread[id=954, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1374, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  169) Thread[id=1199, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  170) Thread[id=894, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  171) Thread[id=1359, name=ProcessThread(sid:0 cport:62363):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  172) Thread[id=1376, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  173) Thread[id=735, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  174) Thread[id=753, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  175) Thread[id=1164, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=959, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=1357, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  178) Thread[id=1257, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  179) Thread[id=584, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  180) Thread[id=808, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=1109, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  182) Thread[id=1058, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=907, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1370, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=787, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  186) Thread[id=1375, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1162, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  188) Thread[id=1168, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=1201, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  190) Thread[id=1008, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  191) Thread[id=577, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  192) Thread[id=648, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=755, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  194) Thread[id=840, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  195) Thread[id=1006, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1095, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  197) Thread[id=945, name=ProcessThread(sid:0 cport:61344):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  198) Thread[id=1206, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  199) Thread[id=910, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=1308, name=ProcessThread(sid:0 cport:62235):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  201) Thread[id=697, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  202) Thread[id=795, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  203) Thread[id=1320, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=579, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  205) Thread[id=699, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  206) Thread[id=1101, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  207) Thread[id=852, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  208) Thread[id=941, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  209) Thread[id=1251, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  210) Thread[id=734, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  211) Thread[id=1046, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  212) Thread[id=1153, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  213) Thread[id=696, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  214) Thread[id=633, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  215) Thread[id=1059, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  216) Thread[id=1371, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  217) Thread[id=942, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  218) Thread[id=1267, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  219) Thread[id=1215, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  220) Thread[id=629, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  221) Thread[id=800, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  222) Thread[id=998, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  223) Thread[id=744, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  224) Thread[id=1015, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  225) Thread[id=737, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  226) Thread[id=1377, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  227) Thread[id=750, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  228) Thread[id=806, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  229) Thread[id=1274, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  230) Thread[id=943, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  231) Thread[id=1014, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  232) Thread[id=1361, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  233) Thread[id=652, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  234) Thread[id=904, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  235) Thread[id=911, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  236) Thread[id=1043, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  237) Thread[id=599, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  238) Thread[id=1322, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  239) Thread[id=1115, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  240) Thread[id=632, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  241) Thread[id=1355, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  242) Thread[id=1013, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  243) Thread[id=631, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  244) Thread[id=790, name=ProcessThread(sid:0 cport:60967):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  245) Thread[id=1157, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  246) Thread[id=703, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  247) Thread[id=1048, name=ProcessThread(sid:0 cport:61598):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  248) Thread[id=739, name=ProcessThread(sid:0 cport:60847):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  249) Thread[id=908, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  250) Thread[id=947, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  251) Thread[id=854, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  252) Thread[id=685, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  253) Thread[id=1057, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  254) Thread[id=698, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  255) Thread[id=844, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  256) Thread[id=991, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  257) Thread[id=751, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  258) Thread[id=860, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  259) Thread[id=1317, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  260) Thread[id=807, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  261) Thread[id=957, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  262) Thread[id=740, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  263) Thread[id=585, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  264) Thread[id=1044, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  265) Thread[id=993, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  266) Thread[id=1202, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  267) Thread[id=592, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  268) Thread[id=1354, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  269) Thread[id=997, name=ProcessThread(sid:0 cport:61470):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  270) Thread[id=1204, name=ProcessThread(sid:0 cport:61980):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  271) Thread[id=1360, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  272) Thread[id=1102, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  273) Thread[id=801, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  274) Thread[id=893, name=ProcessThread(sid:0 cport:61229):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  275) Thread[id=856, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  276) Thread[id=786, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  277) Thread[id=1150, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  278) Thread[id=946, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  279) Thread[id=1065, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  280) Thread[id=1373, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  281) Thread[id=597, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  282) Thread[id=1217, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  283) Thread[id=682, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  284) Thread[id=749, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  285) Thread[id=595, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  286) Thread[id=651, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  287) Thread[id=1167, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  288) Thread[id=839, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  289) Thread[id=847, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  290) Thread[id=1098, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  291) Thread[id=748, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  292) Thread[id=895, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  293) Thread[id=1154, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  294) Thread[id=1253, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  295) Thread[id=653, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  296) Thread[id=752, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  297) Thread[id=650, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  298) Thread[id=1216, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  299) Thread[id=1066, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  300) Thread[id=736, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  301) Thread[id=909, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  302) Thread[id=1045, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  303) Thread[id=1270, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  304) Thread[id=1319, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 304 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest: 
   1) Thread[id=701, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1265, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=583, name=ProcessThread(sid:0 cport:60342):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   4) Thread[id=802, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=1146, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   6) Thread[id=1060, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=684, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   8) Thread[id=939, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   9) Thread[id=791, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  10) Thread[id=1214, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=754, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=1100, name=ProcessThread(sid:0 cport:61725):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  13) Thread[id=1323, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=1364, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=792, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1116, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=635, name=ProcessThread(sid:0 cport:60587):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  18) Thread[id=992, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  19) Thread[id=788, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  20) Thread[id=1007, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1205, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  22) Thread[id=1272, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=958, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1304, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  25) Thread[id=1011, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1161, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=1111, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=1062, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1303, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  30) Thread[id=994, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  31) Thread[id=999, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1110, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=644, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=700, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=857, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=1112, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1324, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=645, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=1053, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=956, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=1252, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  42) Thread[id=1221, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1266, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=1316, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=756, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1271, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=1353, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  48) Thread[id=600, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=898, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1198, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  51) Thread[id=702, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1117, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=1318, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=1219, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1269, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=785, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  57) Thread[id=995, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  58) Thread[id=688, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  59) Thread[id=858, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=637, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1258, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=804, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=588, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=843, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  65) Thread[id=891, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  66) Thread[id=1256, name=ProcessThread(sid:0 cport:62107):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  67) Thread[id=859, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=1105, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1170, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=636, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  71) Thread[id=1313, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=640, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=903, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1002, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=580, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  76) Thread[id=1061, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=1220, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=1309, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  79) Thread[id=940, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  80) Thread[id=1152, name=ProcessThread(sid:0 cport:61852):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  81) Thread[id=1009, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=1166, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=1063, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=1310, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1049, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  86) Thread[id=649, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=1268, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=1372, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=581, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  90) Thread[id=647, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=596, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=1254, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  93) Thread[id=887, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  94) Thread[id=950, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1148, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  96) Thread[id=1094, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  97) Thread[id=733, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  98) Thread[id=851, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=1209, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=1356, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  101) Thread[id=805, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=1064, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=630, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  104) Thread[id=593, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=1097, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  106) Thread[id=1113, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=838, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  108) Thread[id=906, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=1325, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=704, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=784, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  112) Thread[id=1250, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  113) Thread[id=601, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=962, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=1149, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  116) Thread[id=1222, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=692, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=853, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=837, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  120) Thread[id=705, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=836, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  122) Thread[id=960, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=961, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=757, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1273, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=1010, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=1321, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  128) Thread[id=1369, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  129) Thread[id=578, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  130) Thread[id=1042, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  131) Thread[id=594, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=963, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1096, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  134) Thread[id=1118, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=889, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  136) Thread[id=1218, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=1306, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  138) Thread[id=855, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=803, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=890, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  141) Thread[id=1200, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  142) Thread[id=1305, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  143) Thread[id=1012, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=1165, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  145) Thread[id=683, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  146) Thread[id=905, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=646, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=955, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  149) Thread[id=1213, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=598, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=741, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=902, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  153) Thread[id=689, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=1163, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=1050, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=1169, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  157) Thread[id=842, name=ProcessThread(sid:0 cport:61102):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  158) Thread[id=1261, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  159) Thread[id=1368, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=799, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=681, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  162) Thread[id=888, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  163) Thread[id=1302, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  164) Thread[id=1147, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  165) Thread[id=1114, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=687, name=ProcessThread(sid:0 cport:60722):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  167) Thread[id=954, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1374, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  169) Thread[id=1199, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  170) Thread[id=894, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  171) Thread[id=1359, name=ProcessThread(sid:0 cport:62363):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  172) Thread[id=1376, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  173) Thread[id=735, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  174) Thread[id=753, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  175) Thread[id=1164, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=959, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=1357, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  178) Thread[id=1257, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  179) Thread[id=584, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  180) Thread[id=808, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=1109, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  182) Thread[id=1058, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=907, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1370, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=787, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  186) Thread[id=1375, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1162, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  188) Thread[id=1168, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=1201, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  190) Thread[id=1008, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  191) Thread[id=577, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  192) Thread[id=648, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=755, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  194) Thread[id=840, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  195) Thread[id=1006, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1095, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  197) Thread[id=945, name=ProcessThread(sid:0 cport:61344):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  198) Thread[id=1206, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  199) Thread[id=910, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=1308, name=ProcessThread(sid:0 cport:62235):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  201) Thread[id=697, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  202) Thread[id=795, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  203) Thread[id=1320, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=579, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  205) Thread[id=699, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  206) Thread[id=1101, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  207) Thread[id=852, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  208) Thread[id=941, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  209) Thread[id=1251, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  210) Thread[id=734, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  211) Thread[id=1046, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  212) Thread[id=1153, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  213) Thread[id=696, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  214) Thread[id=633, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  215) Thread[id=1059, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  216) Thread[id=1371, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  217) Thread[id=942, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  218) Thread[id=1267, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  219) Thread[id=1215, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  220) Thread[id=629, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  221) Thread[id=800, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  222) Thread[id=998, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  223) Thread[id=744, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  224) Thread[id=1015, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  225) Thread[id=737, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  226) Thread[id=1377, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  227) Thread[id=750, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  228) Thread[id=806, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  229) Thread[id=1274, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  230) Thread[id=943, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  231) Thread[id=1014, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  232) Thread[id=1361, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  233) Thread[id=652, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  234) Thread[id=904, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  235) Thread[id=911, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  236) Thread[id=1043, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  237) Thread[id=599, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  238) Thread[id=1322, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  239) Thread[id=1115, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  240) Thread[id=632, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  241) Thread[id=1355, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  242) Thread[id=1013, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  243) Thread[id=631, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  244) Thread[id=790, name=ProcessThread(sid:0 cport:60967):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  245) Thread[id=1157, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  246) Thread[id=703, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  247) Thread[id=1048, name=ProcessThread(sid:0 cport:61598):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  248) Thread[id=739, name=ProcessThread(sid:0 cport:60847):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  249) Thread[id=908, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  250) Thread[id=947, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  251) Thread[id=854, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  252) Thread[id=685, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  253) Thread[id=1057, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  254) Thread[id=698, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  255) Thread[id=844, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  256) Thread[id=991, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  257) Thread[id=751, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  258) Thread[id=860, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  259) Thread[id=1317, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  260) Thread[id=807, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  261) Thread[id=957, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  262) Thread[id=740, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  263) Thread[id=585, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  264) Thread[id=1044, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  265) Thread[id=993, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  266) Thread[id=1202, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  267) Thread[id=592, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  268) Thread[id=1354, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  269) Thread[id=997, name=ProcessThread(sid:0 cport:61470):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  270) Thread[id=1204, name=ProcessThread(sid:0 cport:61980):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  271) Thread[id=1360, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  272) Thread[id=1102, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  273) Thread[id=801, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  274) Thread[id=893, name=ProcessThread(sid:0 cport:61229):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  275) Thread[id=856, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  276) Thread[id=786, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  277) Thread[id=1150, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  278) Thread[id=946, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  279) Thread[id=1065, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  280) Thread[id=1373, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  281) Thread[id=597, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  282) Thread[id=1217, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  283) Thread[id=682, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  284) Thread[id=749, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  285) Thread[id=595, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  286) Thread[id=651, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  287) Thread[id=1167, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  288) Thread[id=839, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  289) Thread[id=847, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  290) Thread[id=1098, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  291) Thread[id=748, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  292) Thread[id=895, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  293) Thread[id=1154, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  294) Thread[id=1253, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  295) Thread[id=653, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  296) Thread[id=752, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  297) Thread[id=650, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  298) Thread[id=1216, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  299) Thread[id=1066, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  300) Thread[id=736, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  301) Thread[id=909, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  302) Thread[id=1045, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  303) Thread[id=1270, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  304) Thread[id=1319, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=701, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1265, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=802, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1060, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=684, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=1214, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=754, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1323, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1364, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=792, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1116, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=1007, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1272, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=958, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1304, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  16) Thread[id=1011, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1161, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=1111, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=1062, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=994, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  21) Thread[id=999, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=1110, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=644, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=700, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=857, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1112, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=1324, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=645, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1053, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=956, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=1252, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  32) Thread[id=1221, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=1266, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=1316, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=756, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=1271, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=600, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=898, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=702, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=1117, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=1318, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=1219, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1269, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=858, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=637, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1258, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=804, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=588, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=859, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1105, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=1170, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1313, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=640, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=903, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1002, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=580, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  57) Thread[id=1061, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=1220, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1009, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1166, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1063, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1310, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=649, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=1268, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1372, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=647, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=596, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=950, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1148, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  70) Thread[id=851, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1209, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=1356, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  73) Thread[id=805, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1064, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=593, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=1097, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  77) Thread[id=1113, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=838, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  79) Thread[id=906, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=1325, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=704, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=601, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=962, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=1149, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  85) Thread[id=1222, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=692, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=853, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=705, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=960, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=961, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=757, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=1273, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=1010, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=1321, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1369, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=594, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=963, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=1096, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  99) Thread[id=1118, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=889, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  101) Thread[id=1218, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=855, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=803, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=890, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  105) Thread[id=1200, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  106) Thread[id=1305, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  107) Thread[id=1012, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=1165, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=683, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  110) Thread[id=905, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=646, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=955, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=1213, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=598, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=741, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=902, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=689, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=1163, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=1050, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=1169, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=1261, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  122) Thread[id=1368, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=799, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=1114, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=954, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=1374, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=1376, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  128) Thread[id=735, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  129) Thread[id=753, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=1164, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  131) Thread[id=959, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=808, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1109, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  134) Thread[id=1058, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=907, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  136) Thread[id=1370, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=787, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  138) Thread[id=1375, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=1162, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=1168, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  141) Thread[id=1201, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  142) Thread[id=1008, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  143) Thread[id=648, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=755, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  145) Thread[id=1006, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  146) Thread[id=1206, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=910, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=697, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  149) Thread[id=795, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=1320, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=579, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  152) Thread[id=699, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  153) Thread[id=852, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=941, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  155) Thread[id=696, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=1059, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  157) Thread[id=1371, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  158) Thread[id=942, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  159) Thread[id=1267, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=1215, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=800, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=744, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=1015, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1377, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  165) Thread[id=750, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=806, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  167) Thread[id=1274, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1014, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  169) Thread[id=1361, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=652, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=904, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  172) Thread[id=911, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  173) Thread[id=599, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  174) Thread[id=1322, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  175) Thread[id=1115, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=632, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  177) Thread[id=1355, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  178) Thread[id=1013, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  179) Thread[id=631, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  180) Thread[id=1157, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=703, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  182) Thread[id=908, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=947, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=854, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=1057, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  186) Thread[id=698, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=844, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  188) Thread[id=751, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=860, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=1317, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  191) Thread[id=807, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=957, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=585, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  194) Thread[id=1044, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  195) Thread[id=993, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  196) Thread[id=592, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  197) Thread[id=1102, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  198) Thread[id=801, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  199) Thread[id=856, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=786, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  201) Thread[id=1065, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  202) Thread[id=1373, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  203) Thread[id=597, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1217, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=749, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  206) Thread[id=595, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  207) Thread[id=651, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  208) Thread[id=1167, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  209) Thread[id=839, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  210) Thread[id=847, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  211) Thread[id=748, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  212) Thread[id=895, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=1154, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  214) Thread[id=1253, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  215) Thread[id=653, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  216) Thread[id=752, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  217) Thread[id=650, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  218) Thread[id=1216, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  219) Thread[id=1066, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  220) Thread[id=736, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  221) Thread[id=909, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  222) Thread[id=1045, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:513)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:197)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  223) Thread[id=1270, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  224) Thread[id=1319, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=701, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1265, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=802, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1060, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=684, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=1214, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=754, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1323, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1364, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=792, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1116, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=1007, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1272, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=958, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1304, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  16) Thread[id=1011, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1161, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=1111, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=1062, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=994, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  21) Thread[id=999, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=1110, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=644, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=700, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=857, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1112, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=1324, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=645, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1053, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=956, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=1252, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  32) Thread[id=1221, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=1266, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=1316, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=756, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=1271, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=600, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=898, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=702, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=1117, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=1318, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=1219, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1269, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=858, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=637, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1258, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=804, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=588, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=859, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1105, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=1170, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1313, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=640, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=903, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1002, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=580, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  57) Thread[id=1061, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=1220, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1009, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1166, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1063, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1310, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=649, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=1268, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1372, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=647, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=596, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=950, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1148, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  70) Thread[id=851, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1209, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=1356, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  73) Thread[id=805, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1064, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=593, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=1097, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  77) Thread[id=1113, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=838, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  79) Thread[id=906, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=1325, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=704, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=601, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=962, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=1149, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  85) Thread[id=1222, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=692, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=853, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=705, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=960, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=961, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=757, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=1273, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=1010, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=1321, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1369, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=594, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=963, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=1096, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  99) Thread[id=1118, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=889, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  101) Thread[id=1218, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=855, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=803, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=890, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  105) Thread[id=1200, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  106) Thread[id=1305, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  107) Thread[id=1012, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=1165, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=683, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  110) Thread[id=905, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=646, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=955, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=1213, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=598, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=741, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=902, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=689, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=1163, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=1050, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=1169, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=1261, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  122) Thread[id=1368, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=799, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=1114, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=954, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=1374, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=1376, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  128) Thread[id=735, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  129) Thread[id=753, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=1164, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  131) Thread[id=959, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=808, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1109, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  134) Thread[id=1058, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=907, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  136) Thread[id=1370, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=787, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  138) Thread[id=1375, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=1162, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=1168, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  141) Thread[id=1201, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  142) Thread[id=1008, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  143) Thread[id=648, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=755, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  145) Thread[id=1006, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  146) Thread[id=1206, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=910, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=697, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  149) Thread[id=795, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=1320, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=579, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  152) Thread[id=699, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  153) Thread[id=852, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=941, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  155) Thread[id=696, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=1059, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  157) Thread[id=1371, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  158) Thread[id=942, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  159) Thread[id=1267, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=1215, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=800, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=744, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=1015, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1377, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  165) Thread[id=750, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=806, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  167) Thread[id=1274, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1014, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  169) Thread[id=1361, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=652, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=904, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  172) Thread[id=911, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  173) Thread[id=599, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  174) Thread[id=1322, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  175) Thread[id=1115, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=632, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  177) Thread[id=1355, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  178) Thread[id=1013, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  179) Thread[id=631, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  180) Thread[id=1157, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=703, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  182) Thread[id=908, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=947, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=854, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=1057, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  186) Thread[id=698, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=844, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  188) Thread[id=751, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=860, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=1317, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  191) Thread[id=807, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=957, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=585, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  194) Thread[id=1044, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  195) Thread[id=993, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  196) Thread[id=592, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  197) Thread[id=1102, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  198) Thread[id=801, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  199) Thread[id=856, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=786, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  201) Thread[id=1065, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  202) Thread[id=1373, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  203) Thread[id=597, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1217, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=749, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  206) Thread[id=595, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  207) Thread[id=651, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  208) Thread[id=1167, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  209) Thread[id=839, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  210) Thread[id=847, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  211) Thread[id=748, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  212) Thread[id=895, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=1154, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  214) Thread[id=1253, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  215) Thread[id=653, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  216) Thread[id=752, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  217) Thread[id=650, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  218) Thread[id=1216, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  219) Thread[id=1066, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  220) Thread[id=736, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  221) Thread[id=909, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  222) Thread[id=1045, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:513)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:197)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  223) Thread[id=1270, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  224) Thread[id=1319, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 304 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1052, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1524, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=951, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=880, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   5) Thread[id=1252, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1054, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=1508, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   8) Thread[id=1471, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1354, name=ProcessThread(sid:0 cport:61739):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  10) Thread[id=1151, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1511, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  12) Thread[id=1300, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  13) Thread[id=1142, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=1562, name=ProcessThread(sid:0 cport:62247):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  15) Thread[id=1359, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1521, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1207, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=1608, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  19) Thread[id=1144, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  20) Thread[id=999, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1043, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  22) Thread[id=1526, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=1507, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  24) Thread[id=1355, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  25) Thread[id=1631, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1037, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  27) Thread[id=1214, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=1367, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1567, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=1140, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  31) Thread[id=1423, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1402, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  33) Thread[id=832, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  34) Thread[id=829, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  35) Thread[id=848, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=1624, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1267, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=1263, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=852, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=935, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  41) Thread[id=1141, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  42) Thread[id=1408, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1619, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=1557, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  45) Thread[id=1039, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  46) Thread[id=1247, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  47) Thread[id=1474, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=1094, name=ProcessThread(sid:0 cport:61093):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  49) Thread[id=1563, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  50) Thread[id=1307, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=1369, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1297, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  53) Thread[id=985, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  54) Thread[id=891, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1298, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  56) Thread[id=1575, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=835, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  58) Thread[id=1420, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=836, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1372, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1573, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1088, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  63) Thread[id=887, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  64) Thread[id=896, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1268, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=938, name=ProcessThread(sid:0 cport:60713):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  67) Thread[id=1313, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=953, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1053, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=1210, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=851, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=940, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1056, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1460, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=884, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  76) Thread[id=991, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  77) Thread[id=1250, name=ProcessThread(sid:0 cport:61481):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  78) Thread[id=1458, name=ProcessThread(sid:0 cport:61991):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  79) Thread[id=1092, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  80) Thread[id=1304, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=1571, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=1564, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=903, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=1110, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1411, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=1105, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=828, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  88) Thread[id=1404, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  89) Thread[id=947, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=1003, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=1452, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  92) Thread[id=1609, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  93) Thread[id=1626, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=1107, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1195, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  96) Thread[id=1248, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  97) Thread[id=1007, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=1096, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=1349, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  100) Thread[id=1610, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  101) Thread[id=888, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=1199, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  103) Thread[id=934, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  104) Thread[id=1047, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=1472, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=1415, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=1470, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=1418, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=1623, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=1245, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  111) Thread[id=1051, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=845, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=846, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=1476, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=995, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=1456, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  117) Thread[id=1106, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=1161, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=1522, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=849, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=1036, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  122) Thread[id=900, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=954, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=901, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1005, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=886, name=ProcessThread(sid:0 cport:60596):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  127) Thread[id=1193, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  128) Thread[id=882, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  129) Thread[id=1416, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=1203, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  131) Thread[id=1164, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=1421, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1147, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  134) Thread[id=1112, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=1520, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  136) Thread[id=943, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=1455, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  138) Thread[id=1473, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=1302, name=ProcessThread(sid:0 cport:61610):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  140) Thread[id=949, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  141) Thread[id=992, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  142) Thread[id=1572, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  143) Thread[id=1160, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=1556, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  145) Thread[id=1400, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  146) Thread[id=1578, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=948, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=933, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  149) Thread[id=1192, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  150) Thread[id=1356, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=1314, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=883, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  153) Thread[id=1246, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  154) Thread[id=1560, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  155) Thread[id=1459, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  156) Thread[id=1261, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  157) Thread[id=1194, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  158) Thread[id=1215, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  159) Thread[id=1099, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=1317, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=1577, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=1419, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=1580, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1157, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  165) Thread[id=1612, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  166) Thread[id=1095, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  167) Thread[id=1422, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1352, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  169) Thread[id=1209, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=1315, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=1059, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  172) Thread[id=1146, name=ProcessThread(sid:0 cport:61220):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  173) Thread[id=1004, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  174) Thread[id=1103, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  175) Thread[id=1303, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  176) Thread[id=1424, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=1528, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  178) Thread[id=1579, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  179) Thread[id=1519, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  180) Thread[id=932, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  181) Thread[id=1143, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  182) Thread[id=1000, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=1632, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1525, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=830, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  186) Thread[id=1368, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=843, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  188) Thread[id=1044, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=950, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=1515, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  191) Thread[id=1417, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=904, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=984, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  194) Thread[id=1108, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  195) Thread[id=1213, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1001, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  197) Thread[id=1616, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  198) Thread[id=990, name=ProcessThread(sid:0 cport:60842):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  199) Thread[id=1055, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=847, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  201) Thread[id=987, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  202) Thread[id=1156, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  203) Thread[id=1320, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1208, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=939, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  206) Thread[id=1318, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  207) Thread[id=1198, name=ProcessThread(sid:0 cport:61354):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  208) Thread[id=1350, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  209) Thread[id=1364, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  210) Thread[id=1262, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  211) Thread[id=1615, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  212) Thread[id=839, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=844, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  214) Thread[id=1627, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  215) Thread[id=1244, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  216) Thread[id=899, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  217) Thread[id=1089, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  218) Thread[id=1453, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  219) Thread[id=898, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  220) Thread[id=1512, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  221) Thread[id=986, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  222) Thread[id=1163, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  223) Thread[id=1363, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  224) Thread[id=1038, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  225) Thread[id=1155, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  226) Thread[id=1574, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  227) Thread[id=1614, name=ProcessThread(sid:0 cport:62375):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  228) Thread[id=1454, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  229) Thread[id=1366, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  230) Thread[id=952, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  231) Thread[id=1266, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  232) Thread[id=1259, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  233) Thread[id=1196, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  234) Thread[id=1319, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  235) Thread[id=1002, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  236) Thread[id=1104, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  237) Thread[id=1468, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  238) Thread[id=1506, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  239) Thread[id=1558, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  240) Thread[id=1403, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  241) Thread[id=1312, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  242) Thread[id=1628, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  243) Thread[id=1111, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  244) Thread[id=1311, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  245) Thread[id=1351, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  246) Thread[id=834, name=ProcessThread(sid:0 cport:60351):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  247) Thread[id=1406, name=ProcessThread(sid:0 cport:61864):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  248) Thread[id=895, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  249) Thread[id=897, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  250) Thread[id=1058, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  251) Thread[id=1216, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  252) Thread[id=1260, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  253) Thread[id=1060, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  254) Thread[id=1523, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  255) Thread[id=955, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  256) Thread[id=1264, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  257) Thread[id=1469, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  258) Thread[id=1475, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  259) Thread[id=956, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  260) Thread[id=1504, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  261) Thread[id=1212, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  262) Thread[id=1505, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  263) Thread[id=1630, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  264) Thread[id=1629, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  265) Thread[id=1148, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  266) Thread[id=1348, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  267) Thread[id=936, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  268) Thread[id=881, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  269) Thread[id=1200, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  270) Thread[id=988, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  271) Thread[id=1109, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  272) Thread[id=1265, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  273) Thread[id=1625, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  274) Thread[id=1559, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  275) Thread[id=1251, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  276) Thread[id=1008, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  277) Thread[id=1407, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  278) Thread[id=1296, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  279) Thread[id=1211, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  280) Thread[id=1467, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  281) Thread[id=831, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  282) Thread[id=1090, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  283) Thread[id=1299, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  284) Thread[id=1316, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  285) Thread[id=1576, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  286) Thread[id=1057, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  287) Thread[id=1158, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  288) Thread[id=1162, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  289) Thread[id=902, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  290) Thread[id=1159, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  291) Thread[id=1042, name=ProcessThread(sid:0 cport:60976):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  292) Thread[id=1401, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  293) Thread[id=1040, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  294) Thread[id=1510, name=ProcessThread(sid:0 cport:62119):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  295) Thread[id=1365, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  296) Thread[id=1527, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  297) Thread[id=1463, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  298) Thread[id=1255, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  299) Thread[id=1371, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  300) Thread[id=1611, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  301) Thread[id=1370, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  302) Thread[id=1091, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  303) Thread[id=850, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  304) Thread[id=1006, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 304 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1052, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1524, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=951, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=880, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   5) Thread[id=1252, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1054, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=1508, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   8) Thread[id=1471, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1354, name=ProcessThread(sid:0 cport:61739):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  10) Thread[id=1151, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1511, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  12) Thread[id=1300, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  13) Thread[id=1142, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=1562, name=ProcessThread(sid:0 cport:62247):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  15) Thread[id=1359, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1521, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1207, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=1608, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  19) Thread[id=1144, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  20) Thread[id=999, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1043, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  22) Thread[id=1526, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=1507, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  24) Thread[id=1355, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  25) Thread[id=1631, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1037, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  27) Thread[id=1214, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=1367, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1567, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=1140, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  31) Thread[id=1423, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1402, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  33) Thread[id=832, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  34) Thread[id=829, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  35) Thread[id=848, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=1624, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1267, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=1263, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=852, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=935, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  41) Thread[id=1141, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  42) Thread[id=1408, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1619, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=1557, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  45) Thread[id=1039, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  46) Thread[id=1247, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  47) Thread[id=1474, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=1094, name=ProcessThread(sid:0 cport:61093):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  49) Thread[id=1563, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  50) Thread[id=1307, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=1369, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1297, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  53) Thread[id=985, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  54) Thread[id=891, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1298, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  56) Thread[id=1575, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=835, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  58) Thread[id=1420, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=836, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1372, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1573, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1088, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  63) Thread[id=887, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  64) Thread[id=896, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1268, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=938, name=ProcessThread(sid:0 cport:60713):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  67) Thread[id=1313, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=953, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1053, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=1210, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=851, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=940, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1056, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1460, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=884, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  76) Thread[id=991, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  77) Thread[id=1250, name=ProcessThread(sid:0 cport:61481):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  78) Thread[id=1458, name=ProcessThread(sid:0 cport:61991):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  79) Thread[id=1092, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  80) Thread[id=1304, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=1571, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=1564, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=903, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=1110, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1411, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=1105, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=828, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  88) Thread[id=1404, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  89) Thread[id=947, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=1003, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=1452, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  92) Thread[id=1609, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  93) Thread[id=1626, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=1107, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1195, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  96) Thread[id=1248, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  97) Thread[id=1007, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=1096, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=1349, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  100) Thread[id=1610, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  101) Thread[id=888, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=1199, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  103) Thread[id=934, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  104) Thread[id=1047, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=1472, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=1415, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=1470, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=1418, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=1623, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=1245, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  111) Thread[id=1051, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=845, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=846, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=1476, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=995, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=1456, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  117) Thread[id=1106, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=1161, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=1522, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=849, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=1036, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  122) Thread[id=900, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=954, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=901, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1005, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=886, name=ProcessThread(sid:0 cport:60596):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  127) Thread[id=1193, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  128) Thread[id=882, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  129) Thread[id=1416, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=1203, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  131) Thread[id=1164, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=1421, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1147, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  134) Thread[id=1112, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=1520, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  136) Thread[id=943, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=1455, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  138) Thread[id=1473, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=1302, name=ProcessThread(sid:0 cport:61610):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  140) Thread[id=949, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  141) Thread[id=992, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  142) Thread[id=1572, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  143) Thread[id=1160, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=1556, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  145) Thread[id=1400, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  146) Thread[id=1578, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=948, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=933, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  149) Thread[id=1192, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  150) Thread[id=1356, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=1314, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=883, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  153) Thread[id=1246, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  154) Thread[id=1560, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  155) Thread[id=1459, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  156) Thread[id=1261, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  157) Thread[id=1194, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  158) Thread[id=1215, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  159) Thread[id=1099, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=1317, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=1577, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=1419, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=1580, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1157, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  165) Thread[id=1612, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  166) Thread[id=1095, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  167) Thread[id=1422, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1352, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  169) Thread[id=1209, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=1315, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=1059, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  172) Thread[id=1146, name=ProcessThread(sid:0 cport:61220):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  173) Thread[id=1004, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  174) Thread[id=1103, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  175) Thread[id=1303, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  176) Thread[id=1424, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=1528, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  178) Thread[id=1579, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  179) Thread[id=1519, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  180) Thread[id=932, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  181) Thread[id=1143, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  182) Thread[id=1000, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=1632, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1525, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=830, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  186) Thread[id=1368, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=843, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  188) Thread[id=1044, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=950, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=1515, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  191) Thread[id=1417, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=904, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=984, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  194) Thread[id=1108, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  195) Thread[id=1213, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1001, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  197) Thread[id=1616, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  198) Thread[id=990, name=ProcessThread(sid:0 cport:60842):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  199) Thread[id=1055, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=847, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  201) Thread[id=987, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  202) Thread[id=1156, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  203) Thread[id=1320, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1208, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=939, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  206) Thread[id=1318, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  207) Thread[id=1198, name=ProcessThread(sid:0 cport:61354):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  208) Thread[id=1350, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  209) Thread[id=1364, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  210) Thread[id=1262, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  211) Thread[id=1615, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  212) Thread[id=839, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=844, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  214) Thread[id=1627, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  215) Thread[id=1244, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  216) Thread[id=899, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  217) Thread[id=1089, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  218) Thread[id=1453, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  219) Thread[id=898, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  220) Thread[id=1512, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  221) Thread[id=986, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  222) Thread[id=1163, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  223) Thread[id=1363, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  224) Thread[id=1038, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  225) Thread[id=1155, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  226) Thread[id=1574, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  227) Thread[id=1614, name=ProcessThread(sid:0 cport:62375):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  228) Thread[id=1454, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  229) Thread[id=1366, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  230) Thread[id=952, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  231) Thread[id=1266, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  232) Thread[id=1259, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  233) Thread[id=1196, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  234) Thread[id=1319, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  235) Thread[id=1002, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  236) Thread[id=1104, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  237) Thread[id=1468, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  238) Thread[id=1506, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  239) Thread[id=1558, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  240) Thread[id=1403, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  241) Thread[id=1312, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  242) Thread[id=1628, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  243) Thread[id=1111, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  244) Thread[id=1311, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  245) Thread[id=1351, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  246) Thread[id=834, name=ProcessThread(sid:0 cport:60351):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  247) Thread[id=1406, name=ProcessThread(sid:0 cport:61864):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  248) Thread[id=895, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  249) Thread[id=897, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  250) Thread[id=1058, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  251) Thread[id=1216, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  252) Thread[id=1260, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  253) Thread[id=1060, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  254) Thread[id=1523, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  255) Thread[id=955, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  256) Thread[id=1264, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  257) Thread[id=1469, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  258) Thread[id=1475, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  259) Thread[id=956, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  260) Thread[id=1504, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  261) Thread[id=1212, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  262) Thread[id=1505, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  263) Thread[id=1630, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  264) Thread[id=1629, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  265) Thread[id=1148, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  266) Thread[id=1348, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  267) Thread[id=936, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  268) Thread[id=881, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  269) Thread[id=1200, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  270) Thread[id=988, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  271) Thread[id=1109, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  272) Thread[id=1265, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  273) Thread[id=1625, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  274) Thread[id=1559, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  275) Thread[id=1251, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  276) Thread[id=1008, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  277) Thread[id=1407, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  278) Thread[id=1296, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  279) Thread[id=1211, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  280) Thread[id=1467, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  281) Thread[id=831, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  282) Thread[id=1090, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  283) Thread[id=1299, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  284) Thread[id=1316, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  285) Thread[id=1576, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  286) Thread[id=1057, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  287) Thread[id=1158, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  288) Thread[id=1162, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  289) Thread[id=902, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  290) Thread[id=1159, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  291) Thread[id=1042, name=ProcessThread(sid:0 cport:60976):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  292) Thread[id=1401, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  293) Thread[id=1040, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  294) Thread[id=1510, name=ProcessThread(sid:0 cport:62119):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  295) Thread[id=1365, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  296) Thread[id=1527, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  297) Thread[id=1463, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  298) Thread[id=1255, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  299) Thread[id=1371, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  300) Thread[id=1611, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  301) Thread[id=1370, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  302) Thread[id=1091, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  303) Thread[id=850, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  304) Thread[id=1006, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1052, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1524, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=951, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1252, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=1054, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1471, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=1151, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1142, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=1359, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=1521, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1207, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=999, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1526, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=1507, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  15) Thread[id=1631, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1214, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1367, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=1567, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=1423, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=1402, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  21) Thread[id=848, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=1624, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=1267, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1263, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=852, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=935, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  27) Thread[id=1408, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=1619, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1039, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  30) Thread[id=1247, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  31) Thread[id=1474, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1307, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=1369, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=891, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=1298, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  36) Thread[id=1575, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1420, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=836, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=1372, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=1573, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=896, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=1268, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1313, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=953, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=1053, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1210, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=851, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=940, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=1056, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1460, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=1304, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1571, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=1564, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=903, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1110, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=1411, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=1105, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=947, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1003, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1626, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1107, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1195, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  63) Thread[id=1007, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=1096, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1610, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  66) Thread[id=888, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=934, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  68) Thread[id=1047, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1472, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=1415, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1470, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=1418, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1623, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1051, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=845, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=846, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=1476, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=995, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=1106, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=1161, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=1522, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=849, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=900, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=954, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=901, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=1005, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=882, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  88) Thread[id=1416, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=1203, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=1164, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=1421, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=1112, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=1520, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=943, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1455, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  96) Thread[id=1473, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=949, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=992, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=1572, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=1160, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=1578, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=948, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=1356, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=1314, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=883, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  106) Thread[id=1246, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  107) Thread[id=1261, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=1194, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  109) Thread[id=1215, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=1099, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=1317, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=1577, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=1419, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=1580, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=1157, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=1422, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=1209, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=1315, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=1059, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=1004, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=1103, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  122) Thread[id=1424, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=1528, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=1579, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1519, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=1143, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  127) Thread[id=1000, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  128) Thread[id=1632, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  129) Thread[id=1525, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=830, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  131) Thread[id=1368, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=843, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1044, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  134) Thread[id=950, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=1515, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  136) Thread[id=1417, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=904, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  138) Thread[id=1108, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=1213, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=1001, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  141) Thread[id=1616, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  142) Thread[id=1055, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  143) Thread[id=847, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=987, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  145) Thread[id=1156, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  146) Thread[id=1320, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=1208, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=1318, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  149) Thread[id=1350, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  150) Thread[id=1364, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=1262, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=839, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  153) Thread[id=844, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=1627, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=899, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=898, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  157) Thread[id=1512, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  158) Thread[id=986, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  159) Thread[id=1163, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=1363, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=1038, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  162) Thread[id=1155, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=1574, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1454, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  165) Thread[id=1366, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=952, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  167) Thread[id=1266, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1259, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  169) Thread[id=1319, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=1002, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=1104, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  172) Thread[id=1468, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  173) Thread[id=1506, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  174) Thread[id=1558, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  175) Thread[id=1403, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  176) Thread[id=1312, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=1628, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  178) Thread[id=1111, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  179) Thread[id=1311, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  180) Thread[id=1351, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  181) Thread[id=895, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  182) Thread[id=897, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=1058, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1216, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=1260, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  186) Thread[id=1060, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1523, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  188) Thread[id=955, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=1264, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=1469, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  191) Thread[id=1475, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=956, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=1212, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  194) Thread[id=1630, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  195) Thread[id=1629, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1148, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  197) Thread[id=1200, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  198) Thread[id=1109, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  199) Thread[id=1265, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=1625, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  201) Thread[id=1559, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  202) Thread[id=1008, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  203) Thread[id=1211, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1467, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=831, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  206) Thread[id=1090, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  207) Thread[id=1299, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.notifyAll(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$StartLock.startThreads(WindowsSelectorImpl.java:247)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:176)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  208) Thread[id=1316, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  209) Thread[id=1576, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  210) Thread[id=1057, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  211) Thread[id=1158, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  212) Thread[id=1162, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=902, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  214) Thread[id=1159, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  215) Thread[id=1365, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  216) Thread[id=1527, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  217) Thread[id=1463, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  218) Thread[id=1255, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  219) Thread[id=1371, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  220) Thread[id=1611, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  221) Thread[id=1370, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  222) Thread[id=1091, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  223) Thread[id=850, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  224) Thread[id=1006, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1052, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1524, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=951, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1252, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=1054, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1471, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=1151, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1142, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=1359, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=1521, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1207, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=999, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1526, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=1507, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  15) Thread[id=1631, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1214, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1367, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=1567, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=1423, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=1402, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  21) Thread[id=848, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=1624, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=1267, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1263, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=852, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=935, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  27) Thread[id=1408, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=1619, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1039, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  30) Thread[id=1247, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  31) Thread[id=1474, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1307, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=1369, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=891, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=1298, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  36) Thread[id=1575, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1420, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=836, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=1372, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=1573, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=896, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=1268, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1313, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=953, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=1053, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1210, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=851, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=940, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=1056, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1460, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=1304, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1571, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=1564, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=903, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1110, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=1411, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=1105, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=947, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1003, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1626, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1107, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1195, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  63) Thread[id=1007, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=1096, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1610, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  66) Thread[id=888, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=934, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  68) Thread[id=1047, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1472, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=1415, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1470, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=1418, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1623, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1051, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=845, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=846, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=1476, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=995, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=1106, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=1161, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=1522, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=849, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=900, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=954, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=901, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=1005, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=882, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  88) Thread[id=1416, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=1203, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=1164, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=1421, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=1112, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=1520, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=943, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1455, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  96) Thread[id=1473, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=949, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=992, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=1572, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=1160, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=1578, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=948, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=1356, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=1314, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=883, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  106) Thread[id=1246, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  107) Thread[id=1261, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=1194, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@15/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@15/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  109) Thread[id=1215, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=1099, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=1317, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=1577, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=1419, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=1580, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=1157, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=1422, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=1209, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=1315, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=1059, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=1004, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=1103, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  122) Thread[id=1424, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=1528, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=1579, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1519, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=1143, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  127) Thread[id=1000, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  128) Thread[id=1632, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  129) Thread[id=1525, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=830, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  131) Thread[id=1368, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=843, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1044, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  134) Thread[id=950, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=1515, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  136) Thread[id=1417, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=904, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  138) Thread[id=1108, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=1213, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=1001, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  141) Thread[id=1616, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  142) Thread[id=1055, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  143) Thread[id=847, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=987, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  145) Thread[id=1156, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  146) Thread[id=1320, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=1208, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=1318, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  149) Thread[id=1350, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  150) Thread[id=1364, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=1262, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=839, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  153) Thread[id=844, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=1627, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=899, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=898, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  157) Thread[id=1512, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  158) Thread[id=986, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  159) Thread[id=1163, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=1363, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=1038, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  162) Thread[id=1155, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=1574, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1454, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  165) Thread[id=1366, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=952, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  167) Thread[id=1266, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1259, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  169) Thread[id=1319, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=1002, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=1104, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  172) Thread[id=1468, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  173) Thread[id=1506, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  174) Thread[id=1558, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  175) Thread[id=1403, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  176) Thread[id=1312, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=1628, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  178) Thread[id=1111, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  179) Thread[id=1311, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  180) Thread[id=1351, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  181) Thread[id=895, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  182) Thread[id=897, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=1058, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1216, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=1260, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  186) Thread[id=1060, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1523, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  188) Thread[id=955, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=1264, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=1469, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  191) Thread[id=1475, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=956, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=1212, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  194) Thread[id=1630, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  195) Thread[id=1629, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1148, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  197) Thread[id=1200, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  198) Thread[id=1109, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  199) Thread[id=1265, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=1625, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  201) Thread[id=1559, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  202) Thread[id=1008, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  203) Thread[id=1211, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1467, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=831, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  206) Thread[id=1090, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  207) Thread[id=1299, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/java.lang.Object.notifyAll(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$StartLock.startThreads(WindowsSelectorImpl.java:247)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:176)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  208) Thread[id=1316, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  209) Thread[id=1576, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  210) Thread[id=1057, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  211) Thread[id=1158, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  212) Thread[id=1162, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=902, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  214) Thread[id=1159, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  215) Thread[id=1365, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  216) Thread[id=1527, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  217) Thread[id=1463, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  218) Thread[id=1255, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  219) Thread[id=1371, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  220) Thread[id=1611, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  221) Thread[id=1370, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  222) Thread[id=1091, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  223) Thread[id=850, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  224) Thread[id=1006, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.common.cloud.TestCloudCollectionsListeners.testSimpleCloudCollectionsListener

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60405 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60405 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:473E1EA2C5126F62]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.common.cloud.TestCloudCollectionsListeners.prepareCluster(TestCloudCollectionsListeners.java:57)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60405 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60405 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.common.cloud.TestCloudCollectionsListeners.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.common.cloud.TestCloudCollectionsListeners: 
   1) Thread[id=2705, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   2) Thread[id=2724, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2716, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2718, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=2704, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=2712, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2702, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   8) Thread[id=2708, name=RequestThrottler, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   9) Thread[id=2721, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2701, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  11) Thread[id=2709, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2719, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2725, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=2723, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=2722, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2703, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  17) Thread[id=2717, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2720, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=2707, name=ProcessThread(sid:0 cport:60405):, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.common.cloud.TestCloudCollectionsListeners: 
   1) Thread[id=2705, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   2) Thread[id=2724, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2716, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2718, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=2704, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=2712, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2702, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   8) Thread[id=2708, name=RequestThrottler, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   9) Thread[id=2721, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2701, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/java.lang.Object.wait(Native Method)
        at java.base@15/java.lang.Thread.join(Thread.java:1303)
        at java.base@15/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  11) Thread[id=2709, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2719, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2725, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=2723, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=2722, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2703, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  17) Thread[id=2717, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2720, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=2707, name=ProcessThread(sid:0 cport:60405):, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.common.cloud.TestCloudCollectionsListeners.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=2724, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=2716, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2718, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2704, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   5) Thread[id=2712, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2721, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2709, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=2719, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2725, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2723, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=2722, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2703, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=2717, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=2720, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=2724, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=2716, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2718, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2704, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   5) Thread[id=2712, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2721, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2709, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=2719, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2725, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2723, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=2722, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2703, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@15/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@15/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@15/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=2717, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=2720, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@15/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@15/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@15/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@15/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D]:0)


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testShutdown

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60713 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60713 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:ECFBD8116388952F]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60713 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60713 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testParallelUpdateQTime

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60842 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60842 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:E155AA15CA8DD5CE]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60842 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:60842 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testRetryUpdatesWhenClusterStateIsStale

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61093 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61093 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:BBBC496C671B7671]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61093 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61093 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.queryWithLocalShardsPreferenceRulesTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61220 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61220 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:A9A6054F73E1D32D]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61220 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61220 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.singleShardedPreferenceRules

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61354 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61354 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:BF08DF5D9D57FDFE]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61354 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61354 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.preferReplicaTypesTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61481 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61481 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:34677232E36BCD51]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61481 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61481 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testWrongZkChrootTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61610 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61610 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:2653C08A15E6D3B]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61610 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61610 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testCollectionDoesntExist

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61739 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61739 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:6D2ECF2A8670644D]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61739 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61739 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testPing

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61864 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61864 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:B820B926790BB80]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61864 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61864 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.stateVersionParamTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61991 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61991 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:AAB4DCFC2FE8AAD4]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61991 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61991 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testInitializationWithSolrUrls

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62119 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62119 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:7E39FA5EBF0B60A]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62119 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62119 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testNonRetryableRequests

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62247 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62247 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:A76316177ABB7451]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62247 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62247 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testRouting

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62375 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62375 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([F8DD18484F2005D:CD3AEDEC87B2F025]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at jdk.internal.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62375 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62375 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more

[JENKINS] Lucene-Solr-master-Windows (64bit/jdk-14.0.1) - Build # 9724 - Still Failing!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9724/
Java: 64bit/jdk-14.0.1 -XX:-UseCompressedOops -XX:+UseSerialGC

55 tests failed.
FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.customHttpClientTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52675 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52675 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:14F7D0894DA3D288]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52675 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52675 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testParallelUpdateQTime

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52949 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52949 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:D569A679E2B9A3C3]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52949 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52949 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.checkCollectionParameters

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53183 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53183 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:C0A64E58F591A1E7]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53183 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53183 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.stateVersionParamTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53372 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53372 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:9E88D09007DCDCD9]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53372 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53372 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.preferReplicaTypesTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53565 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53565 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:5B7E5ECB5FBB5C]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53565 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53565 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testWrongZkChrootTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53748 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53748 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:36593064896A1B36]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53748 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53748 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testCollectionDoesntExist

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53875 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53875 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:5912C346AE441240]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53875 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53875 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testRouting

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54001 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54001 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:F906E180AF868628]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54001 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54001 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testNonRetryableRequests

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54129 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54129 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:935F1A7B528F025C]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54129 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54129 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testVersionsAreReturned

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54256 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54256 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:C37724DD3FDFEE98]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54256 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54256 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.queryWithLocalShardsPreferenceRulesTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54387 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54387 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:9D9A09235BD5A520]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54387 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54387 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testRetryUpdatesWhenClusterStateIsStale

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54516 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54516 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:8F8045004F2F007C]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54516 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54516 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testOverwriteOption

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54637 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54637 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:D78A3C03C2960986]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54637 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54637 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.testAliasHandling

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54761 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54761 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:3E4EB2186F887272]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.setupCluster(CloudHttp2SolrClientTest.java:109)
	at jdk.internal.reflect.GeneratedMethodAccessor32.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54761 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54761 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 266 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest: 
   1) Thread[id=1315, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1432, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=1571, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1164, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=1219, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1101, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   7) Thread[id=1480, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1532, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1167, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=1427, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1360, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  12) Thread[id=1017, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1066, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=1479, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1428, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1478, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1667, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  18) Thread[id=1223, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=1170, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=1461, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  21) Thread[id=1324, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=1255, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  23) Thread[id=1516, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  24) Thread[id=1358, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  25) Thread[id=1378, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1621, name=ProcessThread(sid:0 cport:54637):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  27) Thread[id=1047, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  28) Thread[id=1359, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  29) Thread[id=1512, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  30) Thread[id=1581, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=1222, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1103, name=ProcessThread(sid:0 cport:53183):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  33) Thread[id=1321, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=1099, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  35) Thread[id=1259, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  36) Thread[id=1063, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1528, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=1171, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=1204, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  40) Thread[id=1582, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=1513, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  42) Thread[id=1687, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1116, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=1323, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=1364, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1463, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  47) Thread[id=1584, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=1307, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  49) Thread[id=1534, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1205, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  51) Thread[id=1356, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  52) Thread[id=1374, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=1151, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  54) Thread[id=1471, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1462, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  56) Thread[id=1468, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=1379, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=1686, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1423, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1312, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1616, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  62) Thread[id=1691, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=1208, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  64) Thread[id=1108, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1328, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=1013, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=1149, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  68) Thread[id=1425, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1563, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  70) Thread[id=1688, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1578, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=1001, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1527, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1326, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=1105, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=1411, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  77) Thread[id=1673, name=ProcessThread(sid:0 cport:54761):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  78) Thread[id=1638, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=1117, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=1678, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=1466, name=ProcessThread(sid:0 cport:54256):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  82) Thread[id=1674, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  83) Thread[id=1256, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  84) Thread[id=1165, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1566, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  86) Thread[id=1564, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  87) Thread[id=1156, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  88) Thread[id=1263, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=1367, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=1520, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=999, name=ProcessThread(sid:0 cport:52675):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  92) Thread[id=1408, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  93) Thread[id=1062, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=1322, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1669, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  96) Thread[id=1064, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=1689, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=1373, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=995, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  100) Thread[id=1008, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=1061, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=1311, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  103) Thread[id=1484, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=1533, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=1172, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=1684, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=1626, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=1426, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=1372, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=1304, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  111) Thread[id=1569, name=ProcessThread(sid:0 cport:54516):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  112) Thread[id=1531, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=1270, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=1536, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=1069, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=1617, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  117) Thread[id=1045, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  118) Thread[id=1201, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  119) Thread[id=1635, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=1467, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  121) Thread[id=1618, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  122) Thread[id=1150, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  123) Thread[id=1224, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=1065, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1216, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=1113, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=996, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  128) Thread[id=1207, name=ProcessThread(sid:0 cport:53565):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  129) Thread[id=1675, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=1046, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  131) Thread[id=1009, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=1100, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  133) Thread[id=1570, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  134) Thread[id=1415, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  135) Thread[id=1048, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  136) Thread[id=1209, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=1477, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  138) Thread[id=1319, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=1583, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=1637, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  141) Thread[id=1000, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  142) Thread[id=1310, name=ProcessThread(sid:0 cport:53875):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  143) Thread[id=1305, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  144) Thread[id=1363, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  145) Thread[id=1014, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  146) Thread[id=1051, name=ProcessThread(sid:0 cport:52949):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  147) Thread[id=1253, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  148) Thread[id=1011, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  149) Thread[id=1068, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=1115, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=1377, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=1067, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  153) Thread[id=1252, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  154) Thread[id=1431, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=1375, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=1414, name=ProcessThread(sid:0 cport:54129):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  157) Thread[id=1416, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  158) Thread[id=1152, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  159) Thread[id=1632, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=1168, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=1268, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=1275, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=1535, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1529, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  165) Thread[id=1580, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=1306, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  167) Thread[id=1320, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1258, name=ProcessThread(sid:0 cport:53748):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  169) Thread[id=1530, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=1016, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=1273, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  172) Thread[id=1623, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  173) Thread[id=1015, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  174) Thread[id=1260, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  175) Thread[id=1221, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=1579, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=1269, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  178) Thread[id=1104, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  179) Thread[id=1157, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  180) Thread[id=1630, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=1215, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  182) Thread[id=1683, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=1120, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1483, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=1203, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  186) Thread[id=1121, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1639, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  188) Thread[id=997, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  189) Thread[id=1636, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=1052, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  191) Thread[id=1119, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=1254, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  193) Thread[id=1212, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  194) Thread[id=1460, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  195) Thread[id=1685, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1412, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  197) Thread[id=1153, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  198) Thread[id=1586, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  199) Thread[id=1112, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=1004, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  201) Thread[id=1114, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  202) Thread[id=1325, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  203) Thread[id=1429, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1682, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=1519, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  206) Thread[id=1631, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  207) Thread[id=1155, name=ProcessThread(sid:0 cport:53372):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  208) Thread[id=1217, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  209) Thread[id=1362, name=ProcessThread(sid:0 cport:54001):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  210) Thread[id=1634, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  211) Thread[id=1049, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  212) Thread[id=1327, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=1514, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  214) Thread[id=1218, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  215) Thread[id=1272, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  216) Thread[id=1098, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  217) Thread[id=1371, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  218) Thread[id=1567, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  219) Thread[id=1518, name=ProcessThread(sid:0 cport:54387):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  220) Thread[id=1169, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  221) Thread[id=1482, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  222) Thread[id=1585, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  223) Thread[id=1515, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  224) Thread[id=1202, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  225) Thread[id=1376, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  226) Thread[id=1097, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  227) Thread[id=1633, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  228) Thread[id=1118, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  229) Thread[id=1276, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  230) Thread[id=1619, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  231) Thread[id=1173, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  232) Thread[id=1587, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  233) Thread[id=1475, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  234) Thread[id=1308, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  235) Thread[id=1565, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  236) Thread[id=1615, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  237) Thread[id=1430, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  238) Thread[id=1424, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  239) Thread[id=1357, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  240) Thread[id=1419, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  241) Thread[id=1464, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  242) Thread[id=1380, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  243) Thread[id=1481, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  244) Thread[id=1523, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  245) Thread[id=1410, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  246) Thread[id=1668, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  247) Thread[id=1574, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  248) Thread[id=1053, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  249) Thread[id=1010, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  250) Thread[id=1409, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  251) Thread[id=1271, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  252) Thread[id=1267, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  253) Thread[id=1622, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  254) Thread[id=1670, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  255) Thread[id=1060, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  256) Thread[id=993, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  257) Thread[id=1671, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  258) Thread[id=994, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  259) Thread[id=1220, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  260) Thread[id=1274, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  261) Thread[id=1166, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  262) Thread[id=1012, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  263) Thread[id=1056, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  264) Thread[id=1476, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  265) Thread[id=1160, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  266) Thread[id=1690, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 266 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest: 
   1) Thread[id=1315, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1432, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=1571, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1164, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=1219, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1101, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   7) Thread[id=1480, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1532, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1167, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=1427, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1360, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  12) Thread[id=1017, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1066, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=1479, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1428, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1478, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1667, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  18) Thread[id=1223, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=1170, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=1461, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  21) Thread[id=1324, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=1255, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  23) Thread[id=1516, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  24) Thread[id=1358, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  25) Thread[id=1378, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1621, name=ProcessThread(sid:0 cport:54637):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  27) Thread[id=1047, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  28) Thread[id=1359, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  29) Thread[id=1512, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  30) Thread[id=1581, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=1222, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1103, name=ProcessThread(sid:0 cport:53183):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  33) Thread[id=1321, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=1099, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  35) Thread[id=1259, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  36) Thread[id=1063, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1528, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=1171, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=1204, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  40) Thread[id=1582, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=1513, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  42) Thread[id=1687, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1116, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=1323, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=1364, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1463, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  47) Thread[id=1584, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=1307, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  49) Thread[id=1534, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1205, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  51) Thread[id=1356, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  52) Thread[id=1374, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=1151, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  54) Thread[id=1471, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1462, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  56) Thread[id=1468, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=1379, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=1686, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1423, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1312, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1616, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  62) Thread[id=1691, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=1208, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  64) Thread[id=1108, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1328, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=1013, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=1149, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  68) Thread[id=1425, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1563, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  70) Thread[id=1688, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1578, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=1001, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1527, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1326, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=1105, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=1411, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  77) Thread[id=1673, name=ProcessThread(sid:0 cport:54761):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  78) Thread[id=1638, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=1117, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=1678, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=1466, name=ProcessThread(sid:0 cport:54256):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  82) Thread[id=1674, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  83) Thread[id=1256, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  84) Thread[id=1165, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1566, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  86) Thread[id=1564, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  87) Thread[id=1156, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  88) Thread[id=1263, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=1367, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=1520, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=999, name=ProcessThread(sid:0 cport:52675):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  92) Thread[id=1408, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  93) Thread[id=1062, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=1322, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1669, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  96) Thread[id=1064, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=1689, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=1373, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=995, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  100) Thread[id=1008, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=1061, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=1311, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  103) Thread[id=1484, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=1533, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=1172, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=1684, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=1626, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=1426, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=1372, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=1304, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  111) Thread[id=1569, name=ProcessThread(sid:0 cport:54516):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  112) Thread[id=1531, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=1270, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=1536, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=1069, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=1617, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  117) Thread[id=1045, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  118) Thread[id=1201, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  119) Thread[id=1635, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=1467, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  121) Thread[id=1618, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  122) Thread[id=1150, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  123) Thread[id=1224, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=1065, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1216, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=1113, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=996, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  128) Thread[id=1207, name=ProcessThread(sid:0 cport:53565):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  129) Thread[id=1675, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=1046, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  131) Thread[id=1009, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=1100, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  133) Thread[id=1570, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  134) Thread[id=1415, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  135) Thread[id=1048, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  136) Thread[id=1209, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=1477, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  138) Thread[id=1319, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=1583, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=1637, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  141) Thread[id=1000, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  142) Thread[id=1310, name=ProcessThread(sid:0 cport:53875):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  143) Thread[id=1305, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  144) Thread[id=1363, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  145) Thread[id=1014, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  146) Thread[id=1051, name=ProcessThread(sid:0 cport:52949):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  147) Thread[id=1253, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  148) Thread[id=1011, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  149) Thread[id=1068, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=1115, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=1377, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=1067, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  153) Thread[id=1252, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  154) Thread[id=1431, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=1375, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=1414, name=ProcessThread(sid:0 cport:54129):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  157) Thread[id=1416, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  158) Thread[id=1152, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  159) Thread[id=1632, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=1168, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=1268, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=1275, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=1535, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1529, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  165) Thread[id=1580, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=1306, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  167) Thread[id=1320, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1258, name=ProcessThread(sid:0 cport:53748):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  169) Thread[id=1530, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=1016, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=1273, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  172) Thread[id=1623, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  173) Thread[id=1015, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  174) Thread[id=1260, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  175) Thread[id=1221, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=1579, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=1269, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  178) Thread[id=1104, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  179) Thread[id=1157, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  180) Thread[id=1630, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=1215, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  182) Thread[id=1683, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=1120, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1483, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=1203, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  186) Thread[id=1121, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1639, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  188) Thread[id=997, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  189) Thread[id=1636, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=1052, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  191) Thread[id=1119, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=1254, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  193) Thread[id=1212, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  194) Thread[id=1460, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  195) Thread[id=1685, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1412, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  197) Thread[id=1153, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  198) Thread[id=1586, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  199) Thread[id=1112, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=1004, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  201) Thread[id=1114, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  202) Thread[id=1325, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  203) Thread[id=1429, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1682, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=1519, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  206) Thread[id=1631, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  207) Thread[id=1155, name=ProcessThread(sid:0 cport:53372):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  208) Thread[id=1217, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  209) Thread[id=1362, name=ProcessThread(sid:0 cport:54001):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  210) Thread[id=1634, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  211) Thread[id=1049, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  212) Thread[id=1327, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=1514, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  214) Thread[id=1218, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  215) Thread[id=1272, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  216) Thread[id=1098, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  217) Thread[id=1371, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  218) Thread[id=1567, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  219) Thread[id=1518, name=ProcessThread(sid:0 cport:54387):, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  220) Thread[id=1169, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  221) Thread[id=1482, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  222) Thread[id=1585, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  223) Thread[id=1515, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  224) Thread[id=1202, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  225) Thread[id=1376, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  226) Thread[id=1097, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  227) Thread[id=1633, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  228) Thread[id=1118, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  229) Thread[id=1276, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  230) Thread[id=1619, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  231) Thread[id=1173, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  232) Thread[id=1587, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  233) Thread[id=1475, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  234) Thread[id=1308, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  235) Thread[id=1565, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  236) Thread[id=1615, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  237) Thread[id=1430, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  238) Thread[id=1424, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  239) Thread[id=1357, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  240) Thread[id=1419, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  241) Thread[id=1464, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  242) Thread[id=1380, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  243) Thread[id=1481, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  244) Thread[id=1523, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  245) Thread[id=1410, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  246) Thread[id=1668, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  247) Thread[id=1574, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  248) Thread[id=1053, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  249) Thread[id=1010, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  250) Thread[id=1409, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  251) Thread[id=1271, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  252) Thread[id=1267, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  253) Thread[id=1622, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  254) Thread[id=1670, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  255) Thread[id=1060, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  256) Thread[id=993, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  257) Thread[id=1671, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  258) Thread[id=994, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  259) Thread[id=1220, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  260) Thread[id=1274, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  261) Thread[id=1166, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  262) Thread[id=1012, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  263) Thread[id=1056, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  264) Thread[id=1476, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  265) Thread[id=1160, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  266) Thread[id=1690, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650]:0)


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1315, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1432, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=1571, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1164, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=1219, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1480, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=1532, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1167, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1427, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=1017, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1066, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=1479, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1428, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=1478, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1223, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1170, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1324, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=1255, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  19) Thread[id=1358, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  20) Thread[id=1378, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1047, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  22) Thread[id=1359, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  23) Thread[id=1581, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1222, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=1321, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1099, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  27) Thread[id=1063, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=1528, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1171, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=1204, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  31) Thread[id=1582, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1687, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=1116, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=1323, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=1364, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=1463, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  37) Thread[id=1584, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=1307, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  39) Thread[id=1534, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=1374, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=1151, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  42) Thread[id=1471, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1462, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  44) Thread[id=1468, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=1379, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1686, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=1423, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=1312, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=1691, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1108, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=1328, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1013, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=1425, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=1688, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1578, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=1001, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=1527, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=1326, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1105, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1411, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  61) Thread[id=1638, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1117, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=1678, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=1165, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1566, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  66) Thread[id=1263, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=1367, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=1520, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1062, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=1322, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1669, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  72) Thread[id=1064, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1689, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1373, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=995, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.holdsLock(Native Method)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:194)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  76) Thread[id=1008, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=1061, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=1484, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=1533, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=1172, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=1684, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=1626, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=1426, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=1372, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1531, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=1270, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=1536, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=1069, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=1617, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  90) Thread[id=1635, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=1618, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  92) Thread[id=1224, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=1065, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=1216, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1113, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=996, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  97) Thread[id=1675, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=1009, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=1100, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  100) Thread[id=1048, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  101) Thread[id=1209, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=1477, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=1319, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=1583, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=1637, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=1014, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=1011, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=1068, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=1115, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=1377, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=1067, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=1431, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=1375, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=1416, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=1152, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  116) Thread[id=1632, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=1168, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=1268, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=1275, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=1535, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=1529, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  122) Thread[id=1580, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=1306, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  124) Thread[id=1320, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1530, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=1016, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=1273, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  128) Thread[id=1623, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  129) Thread[id=1015, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=1260, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  131) Thread[id=1221, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=1579, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1269, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  134) Thread[id=1157, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=1630, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  136) Thread[id=1215, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=1683, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  138) Thread[id=1120, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=1483, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=1203, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  141) Thread[id=1121, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  142) Thread[id=1639, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  143) Thread[id=1636, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=1119, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  145) Thread[id=1254, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  146) Thread[id=1212, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=1685, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=1586, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  149) Thread[id=1112, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=1004, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=1114, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=1325, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  153) Thread[id=1429, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=1682, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=1631, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=1217, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  157) Thread[id=1634, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  158) Thread[id=1327, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  159) Thread[id=1514, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  160) Thread[id=1218, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=1272, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=1371, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=1169, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1482, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  165) Thread[id=1585, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=1515, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  167) Thread[id=1376, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1633, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  169) Thread[id=1118, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=1276, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=1173, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  172) Thread[id=1587, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  173) Thread[id=1475, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  174) Thread[id=1565, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  175) Thread[id=1430, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=1424, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=1419, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  178) Thread[id=1380, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  179) Thread[id=1481, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  180) Thread[id=1523, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=1410, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  182) Thread[id=1574, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=1053, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1010, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=1271, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  186) Thread[id=1267, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1670, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  188) Thread[id=1060, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=1220, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=1274, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  191) Thread[id=1166, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=1012, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=1056, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  194) Thread[id=1476, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  195) Thread[id=1160, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1690, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1315, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1432, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=1571, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1164, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=1219, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1480, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=1532, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1167, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1427, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=1017, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1066, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=1479, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1428, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=1478, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1223, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1170, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1324, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=1255, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  19) Thread[id=1358, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  20) Thread[id=1378, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1047, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  22) Thread[id=1359, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  23) Thread[id=1581, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1222, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=1321, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1099, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  27) Thread[id=1063, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=1528, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1171, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=1204, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  31) Thread[id=1582, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1687, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=1116, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=1323, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=1364, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=1463, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  37) Thread[id=1584, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=1307, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  39) Thread[id=1534, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=1374, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=1151, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  42) Thread[id=1471, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1462, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  44) Thread[id=1468, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=1379, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1686, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=1423, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=1312, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=1691, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1108, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=1328, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1013, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=1425, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=1688, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1578, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=1001, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=1527, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=1326, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1105, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1411, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  61) Thread[id=1638, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1117, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=1678, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=1165, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1566, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  66) Thread[id=1263, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=1367, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=1520, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1062, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=1322, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1669, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  72) Thread[id=1064, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1689, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1373, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=995, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/java.lang.Thread.holdsLock(Native Method)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:194)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  76) Thread[id=1008, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=1061, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=1484, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=1533, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=1172, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=1684, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=1626, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=1426, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  84) Thread[id=1372, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1531, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=1270, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=1536, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=1069, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=1617, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  90) Thread[id=1635, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=1618, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  92) Thread[id=1224, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=1065, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=1216, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1113, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=996, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  97) Thread[id=1675, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=1009, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=1100, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  100) Thread[id=1048, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  101) Thread[id=1209, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=1477, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=1319, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=1583, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=1637, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=1014, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=1011, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=1068, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=1115, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=1377, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=1067, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=1431, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=1375, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=1416, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=1152, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  116) Thread[id=1632, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=1168, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=1268, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=1275, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  120) Thread[id=1535, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=1529, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  122) Thread[id=1580, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=1306, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  124) Thread[id=1320, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1530, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=1016, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=1273, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  128) Thread[id=1623, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  129) Thread[id=1015, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=1260, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  131) Thread[id=1221, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=1579, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1269, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  134) Thread[id=1157, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=1630, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  136) Thread[id=1215, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=1683, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  138) Thread[id=1120, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=1483, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=1203, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  141) Thread[id=1121, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  142) Thread[id=1639, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  143) Thread[id=1636, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=1119, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  145) Thread[id=1254, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  146) Thread[id=1212, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=1685, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=1586, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  149) Thread[id=1112, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=1004, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=1114, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=1325, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  153) Thread[id=1429, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=1682, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=1631, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=1217, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  157) Thread[id=1634, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  158) Thread[id=1327, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  159) Thread[id=1514, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  160) Thread[id=1218, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=1272, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=1371, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=1169, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1482, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  165) Thread[id=1585, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=1515, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  167) Thread[id=1376, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1633, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  169) Thread[id=1118, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=1276, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=1173, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  172) Thread[id=1587, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  173) Thread[id=1475, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  174) Thread[id=1565, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  175) Thread[id=1430, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=1424, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=1419, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  178) Thread[id=1380, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  179) Thread[id=1481, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  180) Thread[id=1523, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=1410, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  182) Thread[id=1574, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=1053, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1010, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=1271, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  186) Thread[id=1267, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1670, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  188) Thread[id=1060, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=1220, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=1274, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  191) Thread[id=1166, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=1012, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=1056, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  194) Thread[id=1476, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  195) Thread[id=1160, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1690, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650]:0)


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 304 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1573, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   2) Thread[id=1582, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=1530, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1624, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   5) Thread[id=1430, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1588, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=1173, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1944, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1157, name=ProcessThread(sid:0 cport:52666):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  10) Thread[id=1845, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1676, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  12) Thread[id=1486, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1469, name=ProcessThread(sid:0 cport:53884):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  14) Thread[id=1274, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1331, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1677, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1307, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  18) Thread[id=1203, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  19) Thread[id=1463, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  20) Thread[id=1741, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1896, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=1174, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=1278, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1360, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  25) Thread[id=1323, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1793, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=1412, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  28) Thread[id=1222, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1361, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  30) Thread[id=1577, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=1891, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1210, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  33) Thread[id=1780, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=1270, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=1876, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  36) Thread[id=1831, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  37) Thread[id=1796, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=1221, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=1931, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  40) Thread[id=1479, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=1835, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=1383, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1827, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  44) Thread[id=1772, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  45) Thread[id=1327, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1326, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=1363, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  48) Thread[id=1378, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=1832, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1207, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  51) Thread[id=1329, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1572, name=ProcessThread(sid:0 cport:54138):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  53) Thread[id=1952, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=1723, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  55) Thread[id=1367, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=1792, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=1255, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  58) Thread[id=1465, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  59) Thread[id=1273, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1428, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1842, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1721, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  63) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=1521, name=ProcessThread(sid:0 cport:54010):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  65) Thread[id=1380, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=1882, name=ProcessThread(sid:0 cport:54860):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  67) Thread[id=1776, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  68) Thread[id=1330, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1623, name=ProcessThread(sid:0 cport:54267):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  70) Thread[id=1435, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1897, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=1379, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1481, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1515, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  75) Thread[id=1877, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  76) Thread[id=1279, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=1775, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  78) Thread[id=1581, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=1155, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  80) Thread[id=1311, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  81) Thread[id=1166, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=1773, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  83) Thread[id=1568, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  84) Thread[id=1275, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1670, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  86) Thread[id=1887, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=1415, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  88) Thread[id=1791, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=1583, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=1625, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=1516, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  92) Thread[id=1789, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=1774, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  94) Thread[id=1517, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  95) Thread[id=1537, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=1359, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  98) Thread[id=1574, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=1587, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=1158, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  101) Thread[id=1224, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=1313, name=ProcessThread(sid:0 cport:53381):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  103) Thread[id=1744, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=1900, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=1928, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  106) Thread[id=1840, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=1934, name=ProcessThread(sid:0 cport:54922):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  108) Thread[id=1370, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=1419, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=1529, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=1949, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=1737, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=1466, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  114) Thread[id=1878, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  115) Thread[id=1620, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  116) Thread[id=1783, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=1735, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=1893, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=1257, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  120) Thread[id=1939, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=1778, name=ProcessThread(sid:0 cport:54648):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  122) Thread[id=1732, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=1788, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1225, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=1325, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=1932, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  128) Thread[id=1422, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  129) Thread[id=1467, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  130) Thread[id=1640, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  131) Thread[id=1175, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=1374, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1794, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  134) Thread[id=1426, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=1211, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  136) Thread[id=1538, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=1277, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  138) Thread[id=1220, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=1589, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=1898, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  141) Thread[id=1272, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  142) Thread[id=1309, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  143) Thread[id=1847, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=1471, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  145) Thread[id=1261, name=ProcessThread(sid:0 cport:53192):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  146) Thread[id=1474, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=1276, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=1619, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  149) Thread[id=1843, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=1675, name=ProcessThread(sid:0 cport:54396):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  151) Thread[id=1830, name=ProcessThread(sid:0 cport:54772):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  152) Thread[id=1362, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  153) Thread[id=1536, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=1684, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=1429, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=1687, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  157) Thread[id=1226, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  158) Thread[id=1673, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  159) Thread[id=1724, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  160) Thread[id=1680, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=1266, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=1672, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  163) Thread[id=1787, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1570, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  165) Thread[id=1590, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=1417, name=ProcessThread(sid:0 cport:53757):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  167) Thread[id=1376, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1206, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  169) Thread[id=1171, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=1725, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  171) Thread[id=1779, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  172) Thread[id=1411, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  173) Thread[id=1828, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  174) Thread[id=1641, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  175) Thread[id=1894, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=1522, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  177) Thread[id=1742, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  178) Thread[id=1485, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  179) Thread[id=1519, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  180) Thread[id=1584, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=1688, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  182) Thread[id=1826, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  183) Thread[id=1951, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1227, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=1308, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  186) Thread[id=1432, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1935, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  188) Thread[id=1328, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=1434, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=1209, name=ProcessThread(sid:0 cport:52940):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  191) Thread[id=1159, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=1427, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=1366, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  194) Thread[id=1418, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  195) Thread[id=1636, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1533, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  197) Thread[id=1414, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  198) Thread[id=1152, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  199) Thread[id=1628, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=1535, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  201) Thread[id=1930, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  202) Thread[id=1947, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  203) Thread[id=1377, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1480, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=1464, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  206) Thread[id=1263, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  207) Thread[id=1686, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  208) Thread[id=1729, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  209) Thread[id=1841, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  210) Thread[id=1470, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  211) Thread[id=1531, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  212) Thread[id=1532, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=1314, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  214) Thread[id=1262, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  215) Thread[id=1839, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  216) Thread[id=1322, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  217) Thread[id=1671, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  218) Thread[id=1315, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  219) Thread[id=1946, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  220) Thread[id=1892, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  221) Thread[id=1848, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  222) Thread[id=1151, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  223) Thread[id=1880, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  224) Thread[id=1693, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  225) Thread[id=1929, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  226) Thread[id=1635, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  227) Thread[id=1825, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  228) Thread[id=1256, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  229) Thread[id=1895, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  230) Thread[id=1899, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  231) Thread[id=1318, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  232) Thread[id=1310, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  233) Thread[id=1943, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  234) Thread[id=1214, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  235) Thread[id=1685, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  236) Thread[id=1618, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  237) Thread[id=1689, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  238) Thread[id=1728, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  239) Thread[id=1162, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  240) Thread[id=1153, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  241) Thread[id=1204, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  242) Thread[id=1382, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  243) Thread[id=1736, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  244) Thread[id=1743, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  245) Thread[id=1487, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  246) Thread[id=1569, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  247) Thread[id=1638, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  248) Thread[id=1431, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  249) Thread[id=1621, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  250) Thread[id=1846, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  251) Thread[id=1566, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  252) Thread[id=1585, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  253) Thread[id=1844, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  254) Thread[id=1534, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  255) Thread[id=1790, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  256) Thread[id=1632, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  257) Thread[id=1740, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  258) Thread[id=1218, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  259) Thread[id=1526, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  260) Thread[id=1365, name=ProcessThread(sid:0 cport:53574):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  261) Thread[id=1223, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  262) Thread[id=1690, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  263) Thread[id=1945, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  264) Thread[id=1738, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  265) Thread[id=1324, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  266) Thread[id=1413, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  267) Thread[id=1795, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  268) Thread[id=1669, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  269) Thread[id=1586, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  270) Thread[id=1154, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  271) Thread[id=1883, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  272) Thread[id=1219, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  273) Thread[id=1483, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  274) Thread[id=1727, name=ProcessThread(sid:0 cport:54511):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  275) Thread[id=1936, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  276) Thread[id=1523, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  277) Thread[id=1739, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  278) Thread[id=1271, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  279) Thread[id=1172, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  280) Thread[id=1639, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  281) Thread[id=1691, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  282) Thread[id=1617, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  283) Thread[id=1259, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  284) Thread[id=1258, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  285) Thread[id=1433, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  286) Thread[id=1484, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  287) Thread[id=1884, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  288) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  289) Thread[id=1634, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  290) Thread[id=1478, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  291) Thread[id=1948, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  292) Thread[id=1950, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  293) Thread[id=1518, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  294) Thread[id=1637, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  295) Thread[id=1375, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  296) Thread[id=1482, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  297) Thread[id=1381, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  298) Thread[id=1879, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  299) Thread[id=1205, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  300) Thread[id=1692, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  301) Thread[id=1633, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  302) Thread[id=1824, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  303) Thread[id=1567, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  304) Thread[id=1722, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 304 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1573, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   2) Thread[id=1582, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=1530, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1624, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   5) Thread[id=1430, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1588, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=1173, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1944, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1157, name=ProcessThread(sid:0 cport:52666):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  10) Thread[id=1845, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1676, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  12) Thread[id=1486, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1469, name=ProcessThread(sid:0 cport:53884):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  14) Thread[id=1274, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1331, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1677, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1307, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  18) Thread[id=1203, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  19) Thread[id=1463, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  20) Thread[id=1741, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1896, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=1174, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=1278, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1360, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  25) Thread[id=1323, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1793, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=1412, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  28) Thread[id=1222, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1361, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  30) Thread[id=1577, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=1891, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1210, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  33) Thread[id=1780, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=1270, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=1876, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  36) Thread[id=1831, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  37) Thread[id=1796, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=1221, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=1931, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  40) Thread[id=1479, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=1835, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=1383, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1827, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  44) Thread[id=1772, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  45) Thread[id=1327, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1326, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=1363, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  48) Thread[id=1378, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=1832, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1207, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  51) Thread[id=1329, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1572, name=ProcessThread(sid:0 cport:54138):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  53) Thread[id=1952, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=1723, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  55) Thread[id=1367, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=1792, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=1255, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  58) Thread[id=1465, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  59) Thread[id=1273, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1428, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1842, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1721, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  63) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  64) Thread[id=1521, name=ProcessThread(sid:0 cport:54010):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  65) Thread[id=1380, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=1882, name=ProcessThread(sid:0 cport:54860):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  67) Thread[id=1776, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  68) Thread[id=1330, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1623, name=ProcessThread(sid:0 cport:54267):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  70) Thread[id=1435, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1897, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=1379, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1481, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1515, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  75) Thread[id=1877, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  76) Thread[id=1279, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=1775, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  78) Thread[id=1581, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=1155, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  80) Thread[id=1311, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  81) Thread[id=1166, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=1773, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  83) Thread[id=1568, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  84) Thread[id=1275, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1670, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  86) Thread[id=1887, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=1415, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  88) Thread[id=1791, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=1583, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=1625, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=1516, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  92) Thread[id=1789, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=1774, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  94) Thread[id=1517, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  95) Thread[id=1537, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=1359, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  98) Thread[id=1574, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=1587, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=1158, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  101) Thread[id=1224, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=1313, name=ProcessThread(sid:0 cport:53381):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  103) Thread[id=1744, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  104) Thread[id=1900, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=1928, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  106) Thread[id=1840, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=1934, name=ProcessThread(sid:0 cport:54922):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  108) Thread[id=1370, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  109) Thread[id=1419, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=1529, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  111) Thread[id=1949, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=1737, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=1466, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  114) Thread[id=1878, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  115) Thread[id=1620, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  116) Thread[id=1783, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  117) Thread[id=1735, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=1893, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=1257, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  120) Thread[id=1939, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=1778, name=ProcessThread(sid:0 cport:54648):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  122) Thread[id=1732, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=1788, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  124) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1225, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=1325, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=1932, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  128) Thread[id=1422, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  129) Thread[id=1467, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  130) Thread[id=1640, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  131) Thread[id=1175, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  132) Thread[id=1374, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1794, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  134) Thread[id=1426, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=1211, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  136) Thread[id=1538, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=1277, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  138) Thread[id=1220, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=1589, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=1898, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  141) Thread[id=1272, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  142) Thread[id=1309, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  143) Thread[id=1847, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=1471, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  145) Thread[id=1261, name=ProcessThread(sid:0 cport:53192):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  146) Thread[id=1474, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=1276, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=1619, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  149) Thread[id=1843, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=1675, name=ProcessThread(sid:0 cport:54396):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  151) Thread[id=1830, name=ProcessThread(sid:0 cport:54772):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  152) Thread[id=1362, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  153) Thread[id=1536, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=1684, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=1429, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=1687, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  157) Thread[id=1226, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  158) Thread[id=1673, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  159) Thread[id=1724, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  160) Thread[id=1680, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=1266, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=1672, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  163) Thread[id=1787, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1570, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  165) Thread[id=1590, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=1417, name=ProcessThread(sid:0 cport:53757):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  167) Thread[id=1376, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1206, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  169) Thread[id=1171, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=1725, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  171) Thread[id=1779, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  172) Thread[id=1411, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  173) Thread[id=1828, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  174) Thread[id=1641, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  175) Thread[id=1894, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=1522, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  177) Thread[id=1742, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  178) Thread[id=1485, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  179) Thread[id=1519, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  180) Thread[id=1584, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=1688, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  182) Thread[id=1826, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  183) Thread[id=1951, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1227, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=1308, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  186) Thread[id=1432, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1935, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  188) Thread[id=1328, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=1434, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=1209, name=ProcessThread(sid:0 cport:52940):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  191) Thread[id=1159, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=1427, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=1366, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  194) Thread[id=1418, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  195) Thread[id=1636, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1533, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  197) Thread[id=1414, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  198) Thread[id=1152, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  199) Thread[id=1628, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=1535, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  201) Thread[id=1930, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  202) Thread[id=1947, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  203) Thread[id=1377, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1480, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=1464, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  206) Thread[id=1263, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  207) Thread[id=1686, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  208) Thread[id=1729, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  209) Thread[id=1841, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  210) Thread[id=1470, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  211) Thread[id=1531, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  212) Thread[id=1532, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=1314, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  214) Thread[id=1262, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  215) Thread[id=1839, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  216) Thread[id=1322, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  217) Thread[id=1671, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  218) Thread[id=1315, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  219) Thread[id=1946, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  220) Thread[id=1892, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  221) Thread[id=1848, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  222) Thread[id=1151, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  223) Thread[id=1880, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  224) Thread[id=1693, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  225) Thread[id=1929, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  226) Thread[id=1635, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  227) Thread[id=1825, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  228) Thread[id=1256, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  229) Thread[id=1895, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  230) Thread[id=1899, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  231) Thread[id=1318, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  232) Thread[id=1310, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  233) Thread[id=1943, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  234) Thread[id=1214, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  235) Thread[id=1685, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  236) Thread[id=1618, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  237) Thread[id=1689, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  238) Thread[id=1728, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  239) Thread[id=1162, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  240) Thread[id=1153, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  241) Thread[id=1204, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  242) Thread[id=1382, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  243) Thread[id=1736, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  244) Thread[id=1743, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  245) Thread[id=1487, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  246) Thread[id=1569, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  247) Thread[id=1638, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  248) Thread[id=1431, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  249) Thread[id=1621, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  250) Thread[id=1846, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  251) Thread[id=1566, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  252) Thread[id=1585, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  253) Thread[id=1844, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  254) Thread[id=1534, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  255) Thread[id=1790, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  256) Thread[id=1632, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  257) Thread[id=1740, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  258) Thread[id=1218, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  259) Thread[id=1526, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  260) Thread[id=1365, name=ProcessThread(sid:0 cport:53574):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  261) Thread[id=1223, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  262) Thread[id=1690, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  263) Thread[id=1945, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  264) Thread[id=1738, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  265) Thread[id=1324, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  266) Thread[id=1413, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  267) Thread[id=1795, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  268) Thread[id=1669, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  269) Thread[id=1586, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  270) Thread[id=1154, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  271) Thread[id=1883, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  272) Thread[id=1219, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  273) Thread[id=1483, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  274) Thread[id=1727, name=ProcessThread(sid:0 cport:54511):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  275) Thread[id=1936, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  276) Thread[id=1523, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  277) Thread[id=1739, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  278) Thread[id=1271, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  279) Thread[id=1172, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  280) Thread[id=1639, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  281) Thread[id=1691, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  282) Thread[id=1617, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  283) Thread[id=1259, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  284) Thread[id=1258, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  285) Thread[id=1433, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  286) Thread[id=1484, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  287) Thread[id=1884, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  288) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  289) Thread[id=1634, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  290) Thread[id=1478, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  291) Thread[id=1948, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  292) Thread[id=1950, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  293) Thread[id=1518, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  294) Thread[id=1637, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  295) Thread[id=1375, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  296) Thread[id=1482, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  297) Thread[id=1381, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  298) Thread[id=1879, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  299) Thread[id=1205, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  300) Thread[id=1692, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  301) Thread[id=1633, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  302) Thread[id=1824, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  303) Thread[id=1567, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  304) Thread[id=1722, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650]:0)


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1582, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1530, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=1430, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1588, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=1173, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1944, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=1845, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1486, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1274, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=1331, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1677, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=1741, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1896, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=1174, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1278, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1323, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1793, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=1222, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=1361, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  20) Thread[id=1577, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1891, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=1780, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=1270, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1796, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=1221, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1931, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  27) Thread[id=1479, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=1835, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1383, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=1827, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  31) Thread[id=1327, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1326, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=1378, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=1832, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=1329, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=1952, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1723, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  38) Thread[id=1367, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=1792, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=1465, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  41) Thread[id=1273, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=1428, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1842, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=1380, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1330, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=1435, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=1897, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=1379, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1481, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=1279, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1775, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  53) Thread[id=1581, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=1166, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1568, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  56) Thread[id=1275, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=1887, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=1791, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1583, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1625, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1789, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1774, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  63) Thread[id=1517, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  64) Thread[id=1537, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=1574, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=1587, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=1224, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1744, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=1900, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1840, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=1370, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1419, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1529, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=1949, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=1737, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=1466, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  78) Thread[id=1878, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  79) Thread[id=1620, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  80) Thread[id=1783, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=1735, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=1893, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=1257, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  84) Thread[id=1939, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1732, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=1788, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=1225, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=1325, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=1422, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=1640, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=1175, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=1374, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=1794, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1426, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=1211, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=1538, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=1277, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=1220, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=1589, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=1898, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=1272, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=1309, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  104) Thread[id=1847, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=1471, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=1474, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=1276, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=1619, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  109) Thread[id=1843, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=1362, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  111) Thread[id=1536, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=1684, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=1429, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=1687, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=1226, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=1724, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  117) Thread[id=1680, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=1266, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=1672, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  120) Thread[id=1787, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=1590, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  122) Thread[id=1376, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=1206, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  124) Thread[id=1171, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1641, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=1894, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=1742, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  128) Thread[id=1485, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  129) Thread[id=1584, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=1688, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  131) Thread[id=1826, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  132) Thread[id=1951, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1227, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  134) Thread[id=1432, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=1328, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  136) Thread[id=1434, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=1159, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  138) Thread[id=1427, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=1636, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=1533, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  141) Thread[id=1414, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  142) Thread[id=1628, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  143) Thread[id=1535, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=1930, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  145) Thread[id=1947, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  146) Thread[id=1377, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=1480, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=1263, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  149) Thread[id=1686, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=1729, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=1841, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=1531, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  153) Thread[id=1532, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=1839, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=1322, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=1671, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  157) Thread[id=1315, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  158) Thread[id=1946, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  159) Thread[id=1892, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=1848, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=1693, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=1635, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=1895, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1899, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  165) Thread[id=1318, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=1310, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  167) Thread[id=1943, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1214, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  169) Thread[id=1685, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=1689, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=1162, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  172) Thread[id=1153, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  173) Thread[id=1382, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  174) Thread[id=1736, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  175) Thread[id=1743, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=1487, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=1569, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  178) Thread[id=1638, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  179) Thread[id=1431, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  180) Thread[id=1846, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=1585, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  182) Thread[id=1844, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=1534, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1790, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=1632, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  186) Thread[id=1740, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1218, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  188) Thread[id=1526, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=1223, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=1690, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  191) Thread[id=1945, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=1738, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=1324, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  194) Thread[id=1413, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  195) Thread[id=1795, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1586, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  197) Thread[id=1154, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  198) Thread[id=1219, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  199) Thread[id=1483, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=1936, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  201) Thread[id=1523, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  202) Thread[id=1739, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  203) Thread[id=1271, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1172, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=1639, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  206) Thread[id=1691, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  207) Thread[id=1258, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  208) Thread[id=1433, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  209) Thread[id=1484, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  210) Thread[id=1884, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  211) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  212) Thread[id=1634, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=1478, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  214) Thread[id=1948, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  215) Thread[id=1950, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  216) Thread[id=1518, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  217) Thread[id=1637, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  218) Thread[id=1375, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  219) Thread[id=1482, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  220) Thread[id=1381, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  221) Thread[id=1879, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  222) Thread[id=1205, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  223) Thread[id=1692, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  224) Thread[id=1633, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1582, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1530, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=1430, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=1588, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=1173, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=1944, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=1845, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1486, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1274, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=1331, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1677, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=1741, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1896, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=1174, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1278, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1323, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=1793, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=1222, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=1361, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  20) Thread[id=1577, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1891, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=1780, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=1270, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1796, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=1221, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1931, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  27) Thread[id=1479, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=1835, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=1383, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=1827, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  31) Thread[id=1327, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1326, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=1378, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=1832, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=1329, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=1952, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1723, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  38) Thread[id=1367, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=1792, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=1465, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  41) Thread[id=1273, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=1428, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1842, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  44) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=1380, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1330, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  47) Thread[id=1435, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=1897, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=1379, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  50) Thread[id=1481, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=1279, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1775, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  53) Thread[id=1581, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=1166, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=1568, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  56) Thread[id=1275, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=1887, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=1791, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1583, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1625, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1789, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1774, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  63) Thread[id=1517, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  64) Thread[id=1537, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=1574, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=1587, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=1224, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1744, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=1900, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  71) Thread[id=1840, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=1370, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1419, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1529, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  75) Thread[id=1949, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  76) Thread[id=1737, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=1466, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  78) Thread[id=1878, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  79) Thread[id=1620, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  80) Thread[id=1783, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  81) Thread[id=1735, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  82) Thread[id=1893, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=1257, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  84) Thread[id=1939, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1732, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=1788, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  87) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  88) Thread[id=1225, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  89) Thread[id=1325, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=1422, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  91) Thread[id=1640, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=1175, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=1374, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=1794, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1426, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  96) Thread[id=1211, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  97) Thread[id=1538, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  98) Thread[id=1277, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  99) Thread[id=1220, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  100) Thread[id=1589, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  101) Thread[id=1898, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  102) Thread[id=1272, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  103) Thread[id=1309, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  104) Thread[id=1847, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  105) Thread[id=1471, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  106) Thread[id=1474, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  107) Thread[id=1276, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  108) Thread[id=1619, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  109) Thread[id=1843, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  110) Thread[id=1362, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  111) Thread[id=1536, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  112) Thread[id=1684, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  113) Thread[id=1429, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  114) Thread[id=1687, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  115) Thread[id=1226, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  116) Thread[id=1724, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  117) Thread[id=1680, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  118) Thread[id=1266, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  119) Thread[id=1672, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  120) Thread[id=1787, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  121) Thread[id=1590, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  122) Thread[id=1376, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  123) Thread[id=1206, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  124) Thread[id=1171, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  125) Thread[id=1641, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  126) Thread[id=1894, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  127) Thread[id=1742, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  128) Thread[id=1485, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  129) Thread[id=1584, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  130) Thread[id=1688, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  131) Thread[id=1826, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  132) Thread[id=1951, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  133) Thread[id=1227, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  134) Thread[id=1432, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  135) Thread[id=1328, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  136) Thread[id=1434, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  137) Thread[id=1159, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  138) Thread[id=1427, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  139) Thread[id=1636, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  140) Thread[id=1533, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  141) Thread[id=1414, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  142) Thread[id=1628, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  143) Thread[id=1535, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  144) Thread[id=1930, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  145) Thread[id=1947, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  146) Thread[id=1377, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  147) Thread[id=1480, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  148) Thread[id=1263, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  149) Thread[id=1686, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  150) Thread[id=1729, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  151) Thread[id=1841, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  152) Thread[id=1531, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  153) Thread[id=1532, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  154) Thread[id=1839, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  155) Thread[id=1322, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  156) Thread[id=1671, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  157) Thread[id=1315, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  158) Thread[id=1946, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  159) Thread[id=1892, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  160) Thread[id=1848, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  161) Thread[id=1693, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  162) Thread[id=1635, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  163) Thread[id=1895, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  164) Thread[id=1899, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  165) Thread[id=1318, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  166) Thread[id=1310, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  167) Thread[id=1943, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  168) Thread[id=1214, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  169) Thread[id=1685, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  170) Thread[id=1689, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  171) Thread[id=1162, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  172) Thread[id=1153, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  173) Thread[id=1382, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  174) Thread[id=1736, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  175) Thread[id=1743, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  176) Thread[id=1487, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  177) Thread[id=1569, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  178) Thread[id=1638, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  179) Thread[id=1431, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  180) Thread[id=1846, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  181) Thread[id=1585, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  182) Thread[id=1844, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  183) Thread[id=1534, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  184) Thread[id=1790, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  185) Thread[id=1632, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  186) Thread[id=1740, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  187) Thread[id=1218, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  188) Thread[id=1526, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  189) Thread[id=1223, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  190) Thread[id=1690, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  191) Thread[id=1945, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  192) Thread[id=1738, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  193) Thread[id=1324, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  194) Thread[id=1413, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  195) Thread[id=1795, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  196) Thread[id=1586, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  197) Thread[id=1154, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  198) Thread[id=1219, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  199) Thread[id=1483, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  200) Thread[id=1936, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  201) Thread[id=1523, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  202) Thread[id=1739, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  203) Thread[id=1271, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  204) Thread[id=1172, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  205) Thread[id=1639, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  206) Thread[id=1691, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  207) Thread[id=1258, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  208) Thread[id=1433, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  209) Thread[id=1484, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  210) Thread[id=1884, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  211) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  212) Thread[id=1634, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  213) Thread[id=1478, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  214) Thread[id=1948, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  215) Thread[id=1950, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  216) Thread[id=1518, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  217) Thread[id=1637, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  218) Thread[id=1375, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  219) Thread[id=1482, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  220) Thread[id=1381, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  221) Thread[id=1879, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  222) Thread[id=1205, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  223) Thread[id=1692, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  224) Thread[id=1633, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650]:0)


FAILED:  org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52651 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52651 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest.setupCluster(DirectJsonQueryRequestFacetingIntegrationTest.java:54)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52651 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52651 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest.setupCluster(DirectJsonQueryRequestFacetingIntegrationTest.java:54)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest.setupCluster(DirectJsonQueryRequestFacetingIntegrationTest.java:54)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest.setupCluster(DirectJsonQueryRequestFacetingIntegrationTest.java:54)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest.setupCluster(DirectJsonQueryRequestFacetingIntegrationTest.java:54)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest.setupCluster(DirectJsonQueryRequestFacetingIntegrationTest.java:54)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest.setupCluster(DirectJsonQueryRequestFacetingIntegrationTest.java:54)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest.setupCluster(DirectJsonQueryRequestFacetingIntegrationTest.java:54)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest.setupCluster(DirectJsonQueryRequestFacetingIntegrationTest.java:54)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest_3BB1DDE8ACC67650-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest: 
   1) Thread[id=780, name=RequestThrottler, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   2) Thread[id=776, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   3) Thread[id=784, name=NIOWorkerThread-2, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=791, name=NIOWorkerThread-6, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=792, name=NIOWorkerThread-7, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=774, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   7) Thread[id=789, name=NIOWorkerThread-4, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=781, name=NIOWorkerThread-1, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=777, name=SessionTracker, state=TIMED_WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  10) Thread[id=796, name=NIOWorkerThread-11, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=795, name=NIOWorkerThread-10, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=788, name=NIOWorkerThread-3, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=793, name=NIOWorkerThread-8, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=797, name=NIOWorkerThread-12, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=773, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  16) Thread[id=779, name=ProcessThread(sid:0 cport:52651):, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  17) Thread[id=790, name=NIOWorkerThread-5, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=794, name=NIOWorkerThread-9, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=775, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest: 
   1) Thread[id=780, name=RequestThrottler, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   2) Thread[id=776, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   3) Thread[id=784, name=NIOWorkerThread-2, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=791, name=NIOWorkerThread-6, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=792, name=NIOWorkerThread-7, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=774, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   7) Thread[id=789, name=NIOWorkerThread-4, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=781, name=NIOWorkerThread-1, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=777, name=SessionTracker, state=TIMED_WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  10) Thread[id=796, name=NIOWorkerThread-11, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=795, name=NIOWorkerThread-10, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=788, name=NIOWorkerThread-3, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=793, name=NIOWorkerThread-8, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=797, name=NIOWorkerThread-12, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=773, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  16) Thread[id=779, name=ProcessThread(sid:0 cport:52651):, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  17) Thread[id=790, name=NIOWorkerThread-5, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=794, name=NIOWorkerThread-9, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=775, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650]:0)


FAILED:  org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingIntegrationTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=776, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   2) Thread[id=784, name=NIOWorkerThread-2, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=791, name=NIOWorkerThread-6, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=792, name=NIOWorkerThread-7, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=789, name=NIOWorkerThread-4, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=781, name=NIOWorkerThread-1, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=796, name=NIOWorkerThread-11, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=795, name=NIOWorkerThread-10, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=788, name=NIOWorkerThread-3, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=793, name=NIOWorkerThread-8, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=797, name=NIOWorkerThread-12, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=790, name=NIOWorkerThread-5, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=794, name=NIOWorkerThread-9, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=775, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=776, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   2) Thread[id=784, name=NIOWorkerThread-2, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=791, name=NIOWorkerThread-6, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=792, name=NIOWorkerThread-7, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=789, name=NIOWorkerThread-4, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=781, name=NIOWorkerThread-1, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=796, name=NIOWorkerThread-11, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=795, name=NIOWorkerThread-10, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=788, name=NIOWorkerThread-3, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=793, name=NIOWorkerThread-8, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=797, name=NIOWorkerThread-12, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=790, name=NIOWorkerThread-5, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=794, name=NIOWorkerThread-9, state=WAITING, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=775, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-DirectJsonQueryRequestFacetingIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650]:0)


FAILED:  org.apache.solr.common.cloud.TestCloudCollectionsListeners.testSimpleCloudCollectionsListener

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53023 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53023 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:730212CEED26196F]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.common.cloud.TestCloudCollectionsListeners.prepareCluster(TestCloudCollectionsListeners.java:57)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53023 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53023 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.common.cloud.TestDocCollectionWatcher.testWatcherIsRemovedAfterTimeout

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52728 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52728 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:1A3BF8D872365F6A]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.common.cloud.TestDocCollectionWatcher.prepareCluster(TestDocCollectionWatcher.java:56)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52728 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52728 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.common.cloud.TestDocCollectionWatcher.testStateWatcherChecksCurrentStateOnRegister

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52997 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52997 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:55B5E2D6C5C83712]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.common.cloud.TestDocCollectionWatcher.prepareCluster(TestDocCollectionWatcher.java:56)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52997 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52997 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.common.cloud.TestDocCollectionWatcher.testPredicateFailureTimesOut

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53224 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53224 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:C688BBD4F5DEA32A]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.common.cloud.TestDocCollectionWatcher.prepareCluster(TestDocCollectionWatcher.java:56)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53224 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53224 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.common.cloud.TestDocCollectionWatcher.testWaitForStateChecksCurrentState

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53414 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53414 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:ED5DB230FC9F0B05]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.common.cloud.TestDocCollectionWatcher.prepareCluster(TestDocCollectionWatcher.java:56)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53414 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53414 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.common.cloud.TestDocCollectionWatcher.testWaitForStateWatcherIsRetainedOnPredicateFailure

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53606 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53606 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:B3877FBB74699E42]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.common.cloud.TestDocCollectionWatcher.prepareCluster(TestDocCollectionWatcher.java:56)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53606 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53606 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.common.cloud.TestDocCollectionWatcher.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 95 threads leaked from SUITE scope at org.apache.solr.common.cloud.TestDocCollectionWatcher: 
   1) Thread[id=1922, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1864, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2020, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2028, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=1854, name=ProcessThread(sid:0 cport:52728):, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   6) Thread[id=1955, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=2060, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   8) Thread[id=2076, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1976, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=1900, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  11) Thread[id=1870, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2074, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1924, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=1920, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1908, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2010, name=ProcessThread(sid:0 cport:53414):, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  17) Thread[id=1958, name=ProcessThread(sid:0 cport:53224):, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  18) Thread[id=1859, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=2063, name=RequestThrottler, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  20) Thread[id=1917, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1969, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2024, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=2079, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1869, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2067, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1921, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=1952, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  28) Thread[id=1849, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  29) Thread[id=1915, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=1852, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  31) Thread[id=1954, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  32) Thread[id=2078, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=2059, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  34) Thread[id=2011, name=RequestThrottler, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  35) Thread[id=1971, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=2064, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1907, name=RequestThrottler, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  38) Thread[id=2075, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=2025, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=1868, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=1916, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=1973, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1906, name=ProcessThread(sid:0 cport:52997):, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  44) Thread[id=1963, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=2005, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  46) Thread[id=1848, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  47) Thread[id=1967, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=1959, name=RequestThrottler, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  49) Thread[id=1901, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  50) Thread[id=1850, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  51) Thread[id=1867, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1904, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  53) Thread[id=1865, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=2071, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=2026, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=1856, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=2080, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=1902, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  59) Thread[id=1974, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1851, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  61) Thread[id=2012, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1871, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=1855, name=RequestThrottler, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  64) Thread[id=2027, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=2023, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=2056, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  67) Thread[id=2072, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=1866, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=2015, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=2008, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  71) Thread[id=2073, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=1911, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1970, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1956, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  75) Thread[id=2007, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  76) Thread[id=1872, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=2019, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=1918, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=1975, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=1903, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  81) Thread[id=1953, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  82) Thread[id=1972, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=2058, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  84) Thread[id=1968, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1960, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=2004, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  87) Thread[id=2062, name=ProcessThread(sid:0 cport:53606):, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  88) Thread[id=2006, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  89) Thread[id=1919, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=2057, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  91) Thread[id=2021, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=2022, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=2077, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=1863, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1923, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 95 threads leaked from SUITE scope at org.apache.solr.common.cloud.TestDocCollectionWatcher: 
   1) Thread[id=1922, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1864, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2020, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2028, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=1854, name=ProcessThread(sid:0 cport:52728):, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   6) Thread[id=1955, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=2060, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   8) Thread[id=2076, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=1976, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=1900, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  11) Thread[id=1870, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2074, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=1924, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=1920, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1908, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2010, name=ProcessThread(sid:0 cport:53414):, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  17) Thread[id=1958, name=ProcessThread(sid:0 cport:53224):, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  18) Thread[id=1859, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=2063, name=RequestThrottler, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  20) Thread[id=1917, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1969, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2024, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=2079, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1869, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2067, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1921, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=1952, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  28) Thread[id=1849, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  29) Thread[id=1915, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=1852, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  31) Thread[id=1954, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  32) Thread[id=2078, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=2059, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  34) Thread[id=2011, name=RequestThrottler, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  35) Thread[id=1971, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=2064, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1907, name=RequestThrottler, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  38) Thread[id=2075, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=2025, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=1868, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=1916, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=1973, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=1906, name=ProcessThread(sid:0 cport:52997):, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  44) Thread[id=1963, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=2005, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  46) Thread[id=1848, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  47) Thread[id=1967, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=1959, name=RequestThrottler, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  49) Thread[id=1901, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  50) Thread[id=1850, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  51) Thread[id=1867, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  52) Thread[id=1904, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  53) Thread[id=1865, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=2071, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=2026, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=1856, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=2080, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  58) Thread[id=1902, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  59) Thread[id=1974, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1851, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  61) Thread[id=2012, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1871, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=1855, name=RequestThrottler, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  64) Thread[id=2027, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=2023, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=2056, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  67) Thread[id=2072, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=1866, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=2015, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=2008, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  71) Thread[id=2073, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  72) Thread[id=1911, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  73) Thread[id=1970, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  74) Thread[id=1956, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  75) Thread[id=2007, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  76) Thread[id=1872, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  77) Thread[id=2019, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  78) Thread[id=1918, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  79) Thread[id=1975, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  80) Thread[id=1903, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  81) Thread[id=1953, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  82) Thread[id=1972, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  83) Thread[id=2058, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  84) Thread[id=1968, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  85) Thread[id=1960, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  86) Thread[id=2004, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  87) Thread[id=2062, name=ProcessThread(sid:0 cport:53606):, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  88) Thread[id=2006, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  89) Thread[id=1919, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  90) Thread[id=2057, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  91) Thread[id=2021, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  92) Thread[id=2022, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  93) Thread[id=2077, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  94) Thread[id=1863, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  95) Thread[id=1923, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650]:0)


FAILED:  org.apache.solr.common.cloud.TestDocCollectionWatcher.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1967, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1922, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=1850, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   4) Thread[id=1867, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=1864, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2020, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2028, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1865, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2071, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2026, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1955, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  12) Thread[id=1856, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2080, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=2076, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1976, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1902, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  17) Thread[id=1870, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2074, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=1974, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=1924, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1851, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  22) Thread[id=1920, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=1908, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1859, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2012, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1871, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=1917, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=1969, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=2024, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=2079, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=2027, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1869, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=2067, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=1921, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=2023, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=2072, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1866, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=2015, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=2073, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=1915, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=1911, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=1970, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=2007, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  44) Thread[id=1872, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=2019, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1954, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  47) Thread[id=2078, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=1918, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=2059, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  50) Thread[id=1975, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=1903, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  52) Thread[id=1971, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=2064, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=2075, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=2025, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=1972, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=2058, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  58) Thread[id=1968, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1868, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1916, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1973, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1960, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=2006, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  64) Thread[id=1963, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1919, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=2021, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=2022, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=2077, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1863, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=1923, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1967, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=1922, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=1850, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   4) Thread[id=1867, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=1864, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2020, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2028, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=1865, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2071, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2026, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=1955, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  12) Thread[id=1856, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2080, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=2076, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=1976, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=1902, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  17) Thread[id=1870, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2074, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=1974, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=1924, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=1851, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  22) Thread[id=1920, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=1908, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=1859, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2012, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=1871, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=1917, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=1969, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=2024, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=2079, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=2027, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=1869, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=2067, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=1921, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=2023, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=2072, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=1866, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=2015, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=2073, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=1915, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=1911, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=1970, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  43) Thread[id=2007, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  44) Thread[id=1872, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=2019, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=1954, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  47) Thread[id=2078, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=1918, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  49) Thread[id=2059, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  50) Thread[id=1975, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=1903, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  52) Thread[id=1971, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=2064, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=2075, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  55) Thread[id=2025, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=1972, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=2058, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  58) Thread[id=1968, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  59) Thread[id=1868, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  60) Thread[id=1916, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  61) Thread[id=1973, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  62) Thread[id=1960, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  63) Thread[id=2006, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  64) Thread[id=1963, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  65) Thread[id=1919, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  66) Thread[id=2021, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  67) Thread[id=2022, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  68) Thread[id=2077, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  69) Thread[id=1863, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  70) Thread[id=1923, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestDocCollectionWatcher]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650]:0)


FAILED:  org.apache.solr.cloud.MiniSolrCloudClusterTest.testMultipleClustersDiffZk

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55241 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55241 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:299FA0F0422F898E]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:249)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:229)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:156)
	at org.apache.solr.cloud.MiniSolrCloudClusterTest.testMultipleClustersDiffZk(MiniSolrCloudClusterTest.java:142)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55241 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 49 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55241 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 53 more


FAILED:  org.apache.solr.cloud.MiniSolrCloudClusterTest.testSolrHomeAndResourceLoaders

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55308 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55308 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:8C8FD73B4732DCE5]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:249)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:229)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:156)
	at org.apache.solr.cloud.MiniSolrCloudClusterTest.testSolrHomeAndResourceLoaders(MiniSolrCloudClusterTest.java:117)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55308 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 49 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55308 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 53 more


FAILED:  org.apache.solr.cloud.MiniSolrCloudClusterTest.testJettyUsingSysProp

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55373 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55373 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:E79A4F1D2A0266E4]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:249)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:229)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:156)
	at org.apache.solr.cloud.MiniSolrCloudClusterTest$3.<init>(MiniSolrCloudClusterTest.java:177)
	at org.apache.solr.cloud.MiniSolrCloudClusterTest.testJettyUsingSysProp(MiniSolrCloudClusterTest.java:177)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55373 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 50 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55373 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 54 more


FAILED:  org.apache.solr.cloud.MiniSolrCloudClusterTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 57 threads leaked from SUITE scope at org.apache.solr.cloud.MiniSolrCloudClusterTest: 
   1) Thread[id=439, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=494, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=552, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=535, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   5) Thread[id=502, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=507, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=499, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=426, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   9) Thread[id=487, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  10) Thread[id=539, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  11) Thread[id=543, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=427, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=503, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=500, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=536, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  16) Thread[id=553, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=484, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  18) Thread[id=436, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=483, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  20) Thread[id=420, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  21) Thread[id=546, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=555, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=550, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=434, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=498, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=556, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=423, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  28) Thread[id=557, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=422, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  30) Thread[id=486, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  31) Thread[id=551, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=441, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=504, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=438, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=505, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=425, name=ProcessThread(sid:0 cport:55241):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  37) Thread[id=442, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=419, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  39) Thread[id=440, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=538, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  41) Thread[id=554, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=421, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  43) Thread[id=489, name=ProcessThread(sid:0 cport:55308):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  44) Thread[id=437, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=491, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=537, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  47) Thread[id=430, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=490, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  49) Thread[id=542, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  50) Thread[id=558, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=541, name=ProcessThread(sid:0 cport:55373):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  52) Thread[id=501, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=435, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=485, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  55) Thread[id=559, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=506, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=443, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 57 threads leaked from SUITE scope at org.apache.solr.cloud.MiniSolrCloudClusterTest: 
   1) Thread[id=439, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=494, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=552, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=535, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   5) Thread[id=502, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=507, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=499, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=426, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   9) Thread[id=487, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  10) Thread[id=539, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  11) Thread[id=543, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=427, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=503, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=500, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=536, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  16) Thread[id=553, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=484, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  18) Thread[id=436, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=483, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  20) Thread[id=420, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  21) Thread[id=546, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=555, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=550, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=434, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=498, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=556, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=423, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  28) Thread[id=557, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=422, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  30) Thread[id=486, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  31) Thread[id=551, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=441, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=504, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=438, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=505, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=425, name=ProcessThread(sid:0 cport:55241):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  37) Thread[id=442, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=419, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  39) Thread[id=440, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=538, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  41) Thread[id=554, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=421, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  43) Thread[id=489, name=ProcessThread(sid:0 cport:55308):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  44) Thread[id=437, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  45) Thread[id=491, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  46) Thread[id=537, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  47) Thread[id=430, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  48) Thread[id=490, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  49) Thread[id=542, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  50) Thread[id=558, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  51) Thread[id=541, name=ProcessThread(sid:0 cport:55373):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  52) Thread[id=501, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  53) Thread[id=435, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  54) Thread[id=485, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  55) Thread[id=559, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  56) Thread[id=506, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  57) Thread[id=443, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650]:0)


FAILED:  org.apache.solr.cloud.MiniSolrCloudClusterTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=439, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=498, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=556, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=557, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=494, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=422, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=486, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   8) Thread[id=552, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=551, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=441, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=504, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=438, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=505, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=502, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=507, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=442, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=440, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=499, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=538, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  20) Thread[id=554, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=421, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  22) Thread[id=543, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=437, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=427, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=491, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=537, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  27) Thread[id=430, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=503, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=500, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=553, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=558, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=501, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=436, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=435, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=485, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  36) Thread[id=559, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=546, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=555, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=506, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=443, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=550, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=434, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=439, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=498, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=556, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=557, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=494, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=422, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=486, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   8) Thread[id=552, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=551, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=441, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=504, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=438, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=505, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=502, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=507, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=442, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=440, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=499, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=538, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  20) Thread[id=554, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=421, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  22) Thread[id=543, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=437, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=427, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=491, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=537, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  27) Thread[id=430, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=503, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  29) Thread[id=500, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=553, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=558, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=501, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=436, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=435, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=485, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  36) Thread[id=559, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=546, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=555, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  39) Thread[id=506, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  40) Thread[id=443, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  41) Thread[id=550, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  42) Thread[id=434, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650]:0)


FAILED:  org.apache.solr.common.cloud.TestCloudCollectionsListeners.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 38 threads leaked from SUITE scope at org.apache.solr.common.cloud.TestCloudCollectionsListeners: 
   1) Thread[id=2509, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=2468, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2501, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   4) Thread[id=2502, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   5) Thread[id=2507, name=ProcessThread(sid:0 cport:53023):, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   6) Thread[id=2452, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=2453, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   8) Thread[id=2451, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=2525, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2472, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=2504, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  12) Thread[id=2520, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2450, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  14) Thread[id=2456, name=RequestThrottler, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  15) Thread[id=2466, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2505, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  17) Thread[id=2470, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2473, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=2512, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=2449, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  21) Thread[id=2524, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2455, name=ProcessThread(sid:0 cport:52763):, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  23) Thread[id=2465, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=2521, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2523, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=2457, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=2503, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  28) Thread[id=2508, name=RequestThrottler, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  29) Thread[id=2467, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=2460, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=2464, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=2471, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=2516, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=2518, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=2522, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=2469, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=2519, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=2517, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 38 threads leaked from SUITE scope at org.apache.solr.common.cloud.TestCloudCollectionsListeners: 
   1) Thread[id=2509, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=2468, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2501, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   4) Thread[id=2502, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   5) Thread[id=2507, name=ProcessThread(sid:0 cport:53023):, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   6) Thread[id=2452, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=2453, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   8) Thread[id=2451, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=2525, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2472, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=2504, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  12) Thread[id=2520, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2450, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  14) Thread[id=2456, name=RequestThrottler, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  15) Thread[id=2466, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2505, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  17) Thread[id=2470, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2473, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=2512, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=2449, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  21) Thread[id=2524, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2455, name=ProcessThread(sid:0 cport:52763):, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  23) Thread[id=2465, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=2521, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2523, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=2457, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=2503, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  28) Thread[id=2508, name=RequestThrottler, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  29) Thread[id=2467, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=2460, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  31) Thread[id=2464, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=2471, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=2516, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=2518, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  35) Thread[id=2522, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  36) Thread[id=2469, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=2519, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=2517, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650]:0)


FAILED:  org.apache.solr.common.cloud.TestCloudCollectionsListeners.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=2509, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=2468, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2452, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   4) Thread[id=2451, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   5) Thread[id=2525, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2472, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2504, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   8) Thread[id=2520, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2466, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2470, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=2473, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2512, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2524, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=2465, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=2521, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2523, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=2457, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2503, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  19) Thread[id=2467, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=2460, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=2464, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2471, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=2516, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=2518, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2522, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=2469, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=2519, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=2517, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=2509, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=2468, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2452, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   4) Thread[id=2451, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   5) Thread[id=2525, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2472, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2504, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   8) Thread[id=2520, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2466, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2470, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=2473, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2512, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2524, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=2465, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=2521, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2523, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=2457, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2503, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  19) Thread[id=2467, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=2460, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=2464, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=2471, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=2516, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=2518, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=2522, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=2469, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=2519, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=2517, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650]:0)


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.checkCollectionParameters

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52666 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52666 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:C0A64E58F591A1E7]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52666 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52666 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testRouting

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52940 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52940 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:F906E180AF868628]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52940 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52940 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testCollectionDoesntExist

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53192 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53192 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:5912C346AE441240]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53192 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53192 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testInitializationWithSolrUrls

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53381 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53381 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:33DF93C9C3C4C007]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53381 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53381 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testRetryUpdatesWhenClusterStateIsStale

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53574 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53574 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:8F8045004F2F007C]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53574 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53574 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.singleShardedPreferenceRules

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53757 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53757 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:8B34D331B5638BF3]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53757 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53757 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.stateVersionParamTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53884 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53884 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:9E88D09007DCDCD9]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53884 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:53884 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testPing

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54010 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54010 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:3FBE07FE4FA4CD8D]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54010 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54010 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testWrongZkChrootTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54138 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54138 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:36593064896A1B36]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54138 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54138 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testParallelUpdateQTime

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54267 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54267 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:D569A679E2B9A3C3]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54267 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54267 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testNonRetryableRequests

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54396 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54396 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:935F1A7B528F025C]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54396 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54396 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.preferReplicaTypesTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54511 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54511 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:5B7E5ECB5FBB5C]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54511 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54511 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testPerReplicaStateCollection

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54648 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54648 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:118C76AA0C66AC5D]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54648 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54648 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.queryWithLocalShardsPreferenceRulesTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54772 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54772 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:9D9A09235BD5A520]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at jdk.internal.reflect.GeneratedMethodAccessor32.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54772 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54772 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testOverwriteOption

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54860 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54860 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:D78A3C03C2960986]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at jdk.internal.reflect.GeneratedMethodAccessor32.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54860 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54860 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testShutdown

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54922 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54922 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:D8C7D47D4BBCE322]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:114)
	at jdk.internal.reflect.GeneratedMethodAccessor32.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54922 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:54922 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.common.cloud.TestCloudCollectionsListeners.testCollectionDeletion

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52763 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52763 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([3BB1DDE8ACC67650:EAECD5EC0535AFA6]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.common.cloud.TestCloudCollectionsListeners.prepareCluster(TestCloudCollectionsListeners.java:57)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52763 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52763 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more

[JENKINS] Lucene-Solr-master-Windows (64bit/jdk-14.0.1) - Build # 9723 - Still Failing!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9723/
Java: 64bit/jdk-14.0.1 -XX:+UseCompressedOops -XX:+UseParallelGC

106 tests failed.
FAILED:  org.apache.lucene.backward_codecs.lucene50.TestLucene50CompoundFormat.testLargeCFS

Error Message:
java.io.IOException: There is not enough space on the disk

Stack Trace:
java.io.IOException: There is not enough space on the disk
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC:73A818A85BF065F9]:0)
	at java.base/sun.nio.ch.FileDispatcherImpl.write0(Native Method)
	at java.base/sun.nio.ch.FileDispatcherImpl.write(FileDispatcherImpl.java:68)
	at java.base/sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:113)
	at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:79)
	at java.base/sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:286)
	at java.base/java.nio.channels.Channels.writeFullyImpl(Channels.java:74)
	at java.base/java.nio.channels.Channels.writeFully(Channels.java:97)
	at java.base/java.nio.channels.Channels$1.write(Channels.java:172)
	at org.apache.lucene.mockfile.FilterOutputStream2.write(FilterOutputStream2.java:57)
	at org.apache.lucene.mockfile.FilterOutputStream2.write(FilterOutputStream2.java:57)
	at org.apache.lucene.store.FSDirectory$FSIndexOutput$1.write(FSDirectory.java:394)
	at java.base/java.util.zip.CheckedOutputStream.write(CheckedOutputStream.java:73)
	at java.base/java.io.BufferedOutputStream.write(BufferedOutputStream.java:123)
	at org.apache.lucene.store.OutputStreamIndexOutput.writeBytes(OutputStreamIndexOutput.java:54)
	at org.apache.lucene.store.DataOutput.copyBytes(DataOutput.java:289)
	at org.apache.lucene.store.MockIndexOutputWrapper.copyBytes(MockIndexOutputWrapper.java:168)
	at org.apache.lucene.backward_codecs.lucene50.Lucene50RWCompoundFormat.writeCompoundFile(Lucene50RWCompoundFormat.java:118)
	at org.apache.lucene.backward_codecs.lucene50.Lucene50RWCompoundFormat.write(Lucene50RWCompoundFormat.java:97)
	at org.apache.lucene.index.BaseCompoundFormatTestCase.testLargeCFS(BaseCompoundFormatTestCase.java:185)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.lucene.backward_codecs.lucene70.TestLucene70DocValuesFormat.testTermsEnumVariableWidth

Error Message:
java.io.IOException: There is not enough space on the disk

Stack Trace:
java.io.IOException: There is not enough space on the disk
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC:94D6100DD57066A7]:0)
	at java.base/sun.nio.ch.FileDispatcherImpl.write0(Native Method)
	at java.base/sun.nio.ch.FileDispatcherImpl.write(FileDispatcherImpl.java:68)
	at java.base/sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:113)
	at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:79)
	at java.base/sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:286)
	at java.base/java.nio.channels.Channels.writeFullyImpl(Channels.java:74)
	at java.base/java.nio.channels.Channels.writeFully(Channels.java:97)
	at java.base/java.nio.channels.Channels$1.write(Channels.java:172)
	at org.apache.lucene.mockfile.FilterOutputStream2.write(FilterOutputStream2.java:57)
	at org.apache.lucene.mockfile.FilterOutputStream2.write(FilterOutputStream2.java:57)
	at org.apache.lucene.store.FSDirectory$FSIndexOutput$1.write(FSDirectory.java:394)
	at java.base/java.util.zip.CheckedOutputStream.write(CheckedOutputStream.java:73)
	at java.base/java.io.BufferedOutputStream.write(BufferedOutputStream.java:123)
	at org.apache.lucene.store.OutputStreamIndexOutput.writeBytes(OutputStreamIndexOutput.java:54)
	at org.apache.lucene.store.DataOutput.copyBytes(DataOutput.java:289)
	at org.apache.lucene.store.MockIndexOutputWrapper.copyBytes(MockIndexOutputWrapper.java:168)
	at org.apache.lucene.codecs.lucene90.Lucene90CompoundFormat.writeCompoundFile(Lucene90CompoundFormat.java:118)
	at org.apache.lucene.codecs.lucene90.Lucene90CompoundFormat.write(Lucene90CompoundFormat.java:97)
	at org.apache.lucene.index.IndexWriter.createCompoundFile(IndexWriter.java:5576)
	at org.apache.lucene.index.DocumentsWriterPerThread.sealFlushedSegment(DocumentsWriterPerThread.java:537)
	at org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:468)
	at org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:497)
	at org.apache.lucene.index.DocumentsWriter.flushOneDWPT(DocumentsWriter.java:250)
	at org.apache.lucene.index.IndexWriter.flushNextBuffer(IndexWriter.java:3392)
	at org.apache.lucene.index.RandomIndexWriter.flushAllBuffersSequentially(RandomIndexWriter.java:248)
	at org.apache.lucene.index.RandomIndexWriter.maybeFlushOrCommit(RandomIndexWriter.java:220)
	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:211)
	at org.apache.lucene.backward_codecs.lucene70.TestLucene70DocValuesFormat.doTestTermsEnumRandom(TestLucene70DocValuesFormat.java:336)
	at org.apache.lucene.backward_codecs.lucene70.TestLucene70DocValuesFormat.testTermsEnumVariableWidth(TestLucene70DocValuesFormat.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.jaeger.TestJaegerConfigurator.testInjected

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57864 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57864 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC:E7E5E9571B144317]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.jaeger.TestJaegerConfigurator.testInjected(TestJaegerConfigurator.java:51)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57864 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57864 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.jaeger.TestJaegerConfigurator.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.jaeger.TestJaegerConfigurator: 
   1) Thread[id=68, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=64, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=46, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   4) Thread[id=66, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=67, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=61, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=65, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=62, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=48, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  10) Thread[id=51, name=RequestThrottler, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  11) Thread[id=55, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=45, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  13) Thread[id=47, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=59, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=63, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=60, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=50, name=ProcessThread(sid:0 cport:57864):, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  18) Thread[id=44, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  19) Thread[id=52, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.jaeger.TestJaegerConfigurator: 
   1) Thread[id=68, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=64, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=46, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   4) Thread[id=66, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=67, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=61, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=65, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=62, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=48, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  10) Thread[id=51, name=RequestThrottler, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  11) Thread[id=55, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=45, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  13) Thread[id=47, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=59, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=63, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=60, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=50, name=ProcessThread(sid:0 cport:57864):, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  18) Thread[id=44, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  19) Thread[id=52, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.jaeger.TestJaegerConfigurator.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=68, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=64, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=46, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:513)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:197)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   4) Thread[id=66, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=67, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=61, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=65, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=62, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=55, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=47, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  11) Thread[id=59, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=63, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=60, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=52, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=68, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=64, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=46, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:513)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:197)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   4) Thread[id=66, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=67, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=61, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=65, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=62, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=55, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=47, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  11) Thread[id=59, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=63, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=60, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=52, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestJaegerConfigurator]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.client.solrj.impl.ConnectionReuseTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52449 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52449 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.ConnectionReuseTest.setupCluster(ConnectionReuseTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52449 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52449 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.client.solrj.impl.ConnectionReuseTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.ConnectionReuseTest.setupCluster(ConnectionReuseTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.ConnectionReuseTest.setupCluster(ConnectionReuseTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.ConnectionReuseTest.setupCluster(ConnectionReuseTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.ConnectionReuseTest.setupCluster(ConnectionReuseTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.ConnectionReuseTest.setupCluster(ConnectionReuseTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.ConnectionReuseTest.setupCluster(ConnectionReuseTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.ConnectionReuseTest.setupCluster(ConnectionReuseTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.ConnectionReuseTest.setupCluster(ConnectionReuseTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.client.solrj.impl.ConnectionReuseTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.client.solrj.impl.ConnectionReuseTest_51EA04F268CF58EC-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.client.solrj.impl.ConnectionReuseTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.ConnectionReuseTest: 
   1) Thread[id=97, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=98, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=99, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=96, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=102, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=100, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=86, name=RequestThrottler, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   8) Thread[id=79, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   9) Thread[id=83, name=SessionTracker, state=TIMED_WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  10) Thread[id=81, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=82, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  12) Thread[id=87, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=95, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=94, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=85, name=ProcessThread(sid:0 cport:52449):, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  16) Thread[id=101, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=90, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=103, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=80, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.ConnectionReuseTest: 
   1) Thread[id=97, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=98, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=99, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=96, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=102, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=100, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=86, name=RequestThrottler, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   8) Thread[id=79, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   9) Thread[id=83, name=SessionTracker, state=TIMED_WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  10) Thread[id=81, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=82, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  12) Thread[id=87, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=95, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=94, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=85, name=ProcessThread(sid:0 cport:52449):, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  16) Thread[id=101, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=90, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=103, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=80, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.client.solrj.impl.ConnectionReuseTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=97, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=98, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=99, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=96, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=102, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=100, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=81, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   8) Thread[id=82, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   9) Thread[id=87, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=95, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=94, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=101, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=90, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=103, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=97, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=98, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=99, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=96, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=102, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=100, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=81, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   8) Thread[id=82, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   9) Thread[id=87, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=95, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=94, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=101, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=90, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=103, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ConnectionReuseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.cloud.AliasIntegrationTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52421 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52421 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.AliasIntegrationTest.setupCluster(AliasIntegrationTest.java:76)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52421 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52421 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.cloud.AliasIntegrationTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.AliasIntegrationTest.setupCluster(AliasIntegrationTest.java:76)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.AliasIntegrationTest.setupCluster(AliasIntegrationTest.java:76)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.AliasIntegrationTest.setupCluster(AliasIntegrationTest.java:76)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.AliasIntegrationTest.setupCluster(AliasIntegrationTest.java:76)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.AliasIntegrationTest.setupCluster(AliasIntegrationTest.java:76)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.AliasIntegrationTest.setupCluster(AliasIntegrationTest.java:76)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.AliasIntegrationTest.setupCluster(AliasIntegrationTest.java:76)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.AliasIntegrationTest.setupCluster(AliasIntegrationTest.java:76)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.AliasIntegrationTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.AliasIntegrationTest_51EA04F268CF58EC-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.AliasIntegrationTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.cloud.AliasIntegrationTest: 
   1) Thread[id=117, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=113, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=114, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=97, name=SessionTracker, state=TIMED_WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   5) Thread[id=96, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=104, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=110, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=95, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=94, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  10) Thread[id=112, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=111, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=101, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=93, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  14) Thread[id=99, name=ProcessThread(sid:0 cport:52421):, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  15) Thread[id=100, name=RequestThrottler, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  16) Thread[id=108, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=116, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=115, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=109, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.cloud.AliasIntegrationTest: 
   1) Thread[id=117, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=113, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=114, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=97, name=SessionTracker, state=TIMED_WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   5) Thread[id=96, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=104, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=110, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=95, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=94, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  10) Thread[id=112, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=111, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=101, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=93, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  14) Thread[id=99, name=ProcessThread(sid:0 cport:52421):, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  15) Thread[id=100, name=RequestThrottler, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  16) Thread[id=108, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=116, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=115, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=109, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.cloud.AliasIntegrationTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=117, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=113, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=114, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=96, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   5) Thread[id=104, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=110, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=95, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   8) Thread[id=112, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=111, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=101, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=108, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=116, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=115, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=109, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=117, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=113, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=114, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=96, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   5) Thread[id=104, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=110, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=95, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   8) Thread[id=112, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=111, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=101, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=108, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=116, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=115, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=109, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AliasIntegrationTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.testAsyncIdRaceCondition

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52600 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52600 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC:467691F04A1A147]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.setupCluster(CollectionsAPIAsyncDistributedZkTest.java:66)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52600 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52600 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  TEST-org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.xml.[failed-to-read]

Error Message:


Stack Trace:
Failed to read test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.xml
org.dom4j.DocumentException: Error on line 55 of document  : XML document structures must start and end within the same entity.
	at org.dom4j.io.SAXReader.read(SAXReader.java:511)
	at org.dom4j.io.SAXReader.read(SAXReader.java:392)
	at hudson.tasks.junit.SuiteResult.parse(SuiteResult.java:178)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:378)
	at hudson.tasks.junit.TestResult.parsePossiblyEmpty(TestResult.java:308)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:224)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:196)
	at hudson.tasks.junit.TestResult.<init>(TestResult.java:151)
	at hudson.tasks.junit.JUnitParser$ParseResultCallable.invoke(JUnitParser.java:144)
	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:3314)
	at hudson.remoting.UserRequest.perform(UserRequest.java:211)
	at hudson.remoting.UserRequest.perform(UserRequest.java:54)
	at hudson.remoting.Request$2.run(Request.java:376)
	at hudson.remoting.InterceptingExecutorService.lambda$wrap$0(InterceptingExecutorService.java:78)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: org.xml.sax.SAXParseException; lineNumber: 55; columnNumber: 83; XML document structures must start and end within the same entity.
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.scanData(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanCDATASection(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
	at org.dom4j.io.SAXReader.read(SAXReader.java:494)
	... 17 more


FAILED:  TEST-org.apache.solr.client.solrj.SolrExampleBinaryHttp2Test.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.SolrExampleBinaryHttp2Test.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.SolrExampleXMLTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.SolrExampleXMLTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.beans.TestDocumentObjectBinder.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.beans.TestDocumentObjectBinder.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.embedded.LargeVolumeEmbeddedTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.embedded.LargeVolumeEmbeddedTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.embedded.LargeVolumeJettyTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.embedded.LargeVolumeJettyTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.embedded.SolrExampleJettyTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.embedded.SolrExampleJettyTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.embedded.SolrExampleStreamingBinaryHttp2Test.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.embedded.SolrExampleStreamingBinaryHttp2Test.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.embedded.SolrExampleStreamingTest.xml.[failed-to-read]

Error Message:


Stack Trace:
Failed to read test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.embedded.SolrExampleStreamingTest.xml
org.dom4j.DocumentException: Error on line 389 of document  : XML document structures must start and end within the same entity.
	at org.dom4j.io.SAXReader.read(SAXReader.java:511)
	at org.dom4j.io.SAXReader.read(SAXReader.java:392)
	at hudson.tasks.junit.SuiteResult.parse(SuiteResult.java:178)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:378)
	at hudson.tasks.junit.TestResult.parsePossiblyEmpty(TestResult.java:308)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:224)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:196)
	at hudson.tasks.junit.TestResult.<init>(TestResult.java:151)
	at hudson.tasks.junit.JUnitParser$ParseResultCallable.invoke(JUnitParser.java:144)
	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:3314)
	at hudson.remoting.UserRequest.perform(UserRequest.java:211)
	at hudson.remoting.UserRequest.perform(UserRequest.java:54)
	at hudson.remoting.Request$2.run(Request.java:376)
	at hudson.remoting.InterceptingExecutorService.lambda$wrap$0(InterceptingExecutorService.java:78)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: org.xml.sax.SAXParseException; lineNumber: 389; columnNumber: 326; XML document structures must start and end within the same entity.
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.scanData(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanCDATASection(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
	at org.dom4j.io.SAXReader.read(SAXReader.java:494)
	... 17 more


FAILED:  TEST-org.apache.solr.client.solrj.embedded.TestSolrProperties.xml.[failed-to-read]

Error Message:


Stack Trace:
Failed to read test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.embedded.TestSolrProperties.xml
org.dom4j.DocumentException: Error on line 43 of document  : XML document structures must start and end within the same entity.
	at org.dom4j.io.SAXReader.read(SAXReader.java:511)
	at org.dom4j.io.SAXReader.read(SAXReader.java:392)
	at hudson.tasks.junit.SuiteResult.parse(SuiteResult.java:178)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:378)
	at hudson.tasks.junit.TestResult.parsePossiblyEmpty(TestResult.java:308)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:224)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:196)
	at hudson.tasks.junit.TestResult.<init>(TestResult.java:151)
	at hudson.tasks.junit.JUnitParser$ParseResultCallable.invoke(JUnitParser.java:144)
	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:3314)
	at hudson.remoting.UserRequest.perform(UserRequest.java:211)
	at hudson.remoting.UserRequest.perform(UserRequest.java:54)
	at hudson.remoting.Request$2.run(Request.java:376)
	at hudson.remoting.InterceptingExecutorService.lambda$wrap$0(InterceptingExecutorService.java:78)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: org.xml.sax.SAXParseException; lineNumber: 43; columnNumber: 301; XML document structures must start and end within the same entity.
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.scanData(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanCDATASection(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
	at org.dom4j.io.SAXReader.read(SAXReader.java:494)
	... 17 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55092 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55092 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest.setupCluster(CloudHttp2SolrClientBadInputTest.java:41)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55092 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55092 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest.setupCluster(CloudHttp2SolrClientBadInputTest.java:41)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest.setupCluster(CloudHttp2SolrClientBadInputTest.java:41)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest.setupCluster(CloudHttp2SolrClientBadInputTest.java:41)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest.setupCluster(CloudHttp2SolrClientBadInputTest.java:41)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest.setupCluster(CloudHttp2SolrClientBadInputTest.java:41)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest.setupCluster(CloudHttp2SolrClientBadInputTest.java:41)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest.setupCluster(CloudHttp2SolrClientBadInputTest.java:41)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest.setupCluster(CloudHttp2SolrClientBadInputTest.java:41)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest_51EA04F268CF58EC-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest: 
   1) Thread[id=487, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=486, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=480, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=467, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   5) Thread[id=483, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=466, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=465, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   8) Thread[id=479, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=485, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=463, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  11) Thread[id=482, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=471, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=464, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  14) Thread[id=470, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  15) Thread[id=481, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=469, name=ProcessThread(sid:0 cport:55092):, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  17) Thread[id=478, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=474, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=484, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest: 
   1) Thread[id=487, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=486, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=480, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=467, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   5) Thread[id=483, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=466, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=465, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   8) Thread[id=479, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=485, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=463, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  11) Thread[id=482, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=471, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=464, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  14) Thread[id=470, name=RequestThrottler, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  15) Thread[id=481, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=469, name=ProcessThread(sid:0 cport:55092):, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  17) Thread[id=478, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=474, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=484, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.client.solrj.impl.CloudHttp2SolrClientBadInputTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=487, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=486, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=480, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=483, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=466, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=465, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=479, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=485, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=482, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=471, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=481, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=478, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=474, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=484, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=487, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=486, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=480, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=483, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=466, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=465, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=479, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=485, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=482, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=471, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=481, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=478, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=474, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=484, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudHttp2SolrClientBadInputTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  TEST-org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.impl.CloudHttp2SolrClientTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.impl.CloudSolrClientMultiConstructorTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.impl.CloudSolrClientMultiConstructorTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClientBadInputTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClientBadInputTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.impl.HttpClientUtilTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.impl.HttpClientUtilTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.impl.HttpSolrClientConPoolTest.xml.[failed-to-read]

Error Message:


Stack Trace:
Failed to read test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.impl.HttpSolrClientConPoolTest.xml
org.dom4j.DocumentException: Error on line 41 of document  : XML document structures must start and end within the same entity.
	at org.dom4j.io.SAXReader.read(SAXReader.java:511)
	at org.dom4j.io.SAXReader.read(SAXReader.java:392)
	at hudson.tasks.junit.SuiteResult.parse(SuiteResult.java:178)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:378)
	at hudson.tasks.junit.TestResult.parsePossiblyEmpty(TestResult.java:308)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:224)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:196)
	at hudson.tasks.junit.TestResult.<init>(TestResult.java:151)
	at hudson.tasks.junit.JUnitParser$ParseResultCallable.invoke(JUnitParser.java:144)
	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:3314)
	at hudson.remoting.UserRequest.perform(UserRequest.java:211)
	at hudson.remoting.UserRequest.perform(UserRequest.java:54)
	at hudson.remoting.Request$2.run(Request.java:376)
	at hudson.remoting.InterceptingExecutorService.lambda$wrap$0(InterceptingExecutorService.java:78)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: org.xml.sax.SAXParseException; lineNumber: 41; columnNumber: 346; XML document structures must start and end within the same entity.
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.scanData(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanCDATASection(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
	at org.dom4j.io.SAXReader.read(SAXReader.java:494)
	... 17 more


FAILED:  TEST-org.apache.solr.client.solrj.io.graph.GraphExpressionTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.io.graph.GraphExpressionTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.io.graph.GraphTest.xml.[failed-to-read]

Error Message:


Stack Trace:
Failed to read test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.io.graph.GraphTest.xml
org.dom4j.DocumentException: Error on line 3753 of document  : XML document structures must start and end within the same entity.
	at org.dom4j.io.SAXReader.read(SAXReader.java:511)
	at org.dom4j.io.SAXReader.read(SAXReader.java:392)
	at hudson.tasks.junit.SuiteResult.parse(SuiteResult.java:178)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:378)
	at hudson.tasks.junit.TestResult.parsePossiblyEmpty(TestResult.java:308)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:224)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:196)
	at hudson.tasks.junit.TestResult.<init>(TestResult.java:151)
	at hudson.tasks.junit.JUnitParser$ParseResultCallable.invoke(JUnitParser.java:144)
	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:3314)
	at hudson.remoting.UserRequest.perform(UserRequest.java:211)
	at hudson.remoting.UserRequest.perform(UserRequest.java:54)
	at hudson.remoting.Request$2.run(Request.java:376)
	at hudson.remoting.InterceptingExecutorService.lambda$wrap$0(InterceptingExecutorService.java:78)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: org.xml.sax.SAXParseException; lineNumber: 3753; columnNumber: 53; XML document structures must start and end within the same entity.
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.scanData(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanCDATASection(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
	at org.dom4j.io.SAXReader.read(SAXReader.java:494)
	... 17 more


FAILED:  TEST-org.apache.solr.client.solrj.io.stream.StreamExpressionTest.xml.[failed-to-read]

Error Message:


Stack Trace:
Failed to read test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.io.stream.StreamExpressionTest.xml
org.dom4j.DocumentException: Error on line 961 of document  : XML document structures must start and end within the same entity.
	at org.dom4j.io.SAXReader.read(SAXReader.java:511)
	at org.dom4j.io.SAXReader.read(SAXReader.java:392)
	at hudson.tasks.junit.SuiteResult.parse(SuiteResult.java:178)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:378)
	at hudson.tasks.junit.TestResult.parsePossiblyEmpty(TestResult.java:308)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:224)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:196)
	at hudson.tasks.junit.TestResult.<init>(TestResult.java:151)
	at hudson.tasks.junit.JUnitParser$ParseResultCallable.invoke(JUnitParser.java:144)
	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:3314)
	at hudson.remoting.UserRequest.perform(UserRequest.java:211)
	at hudson.remoting.UserRequest.perform(UserRequest.java:54)
	at hudson.remoting.Request$2.run(Request.java:376)
	at hudson.remoting.InterceptingExecutorService.lambda$wrap$0(InterceptingExecutorService.java:78)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: org.xml.sax.SAXParseException; lineNumber: 961; columnNumber: 56; XML document structures must start and end within the same entity.
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.endEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.scanData(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanCDATASection(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
	at org.dom4j.io.SAXReader.read(SAXReader.java:494)
	... 17 more


FAILED:  TEST-org.apache.solr.client.solrj.io.stream.eval.AscEvaluatorTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.io.stream.eval.AscEvaluatorTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.io.stream.eval.ConversionEvaluatorsTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.io.stream.eval.ConversionEvaluatorsTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.io.stream.eval.EmpiricalDistributionEvaluatorTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.io.stream.eval.EmpiricalDistributionEvaluatorTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.io.stream.eval.EqualToEvaluatorTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.io.stream.eval.EqualToEvaluatorTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.io.stream.eval.HyperbolicTangentEvaluatorTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.io.stream.eval.HyperbolicTangentEvaluatorTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.io.stream.eval.NormalizeEvaluatorTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.io.stream.eval.NormalizeEvaluatorTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.io.stream.eval.PowerEvaluatorTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.io.stream.eval.PowerEvaluatorTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.io.stream.eval.SineEvaluatorTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.io.stream.eval.SineEvaluatorTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.request.SchemaTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.request.SchemaTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingEmbeddedTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.request.json.DirectJsonQueryRequestFacetingEmbeddedTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.request.json.JsonQueryRequestFacetingIntegrationTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.request.json.JsonQueryRequestFacetingIntegrationTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.request.json.JsonQueryRequestUnitTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.request.json.JsonQueryRequestUnitTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.response.DocumentAnalysisResponseTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.response.DocumentAnalysisResponseTest.xml was length 0

FAILED:  TEST-org.apache.solr.client.solrj.response.NestableJsonFacetTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.client.solrj.response.NestableJsonFacetTest.xml was length 0

FAILED:  org.apache.solr.common.cloud.TestCloudCollectionsListeners.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.common.cloud.TestCloudCollectionsListeners: 
   1) Thread[id=2669, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   2) Thread[id=2689, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2681, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2688, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=2676, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2666, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   7) Thread[id=2680, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=2687, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2684, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2685, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=2673, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2667, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=2682, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=2672, name=RequestThrottler, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  15) Thread[id=2683, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2668, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  17) Thread[id=2686, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2665, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  19) Thread[id=2671, name=ProcessThread(sid:0 cport:55181):, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.common.cloud.TestCloudCollectionsListeners: 
   1) Thread[id=2669, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   2) Thread[id=2689, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2681, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2688, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=2676, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2666, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   7) Thread[id=2680, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=2687, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2684, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2685, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=2673, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2667, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=2682, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=2672, name=RequestThrottler, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  15) Thread[id=2683, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=2668, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  17) Thread[id=2686, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=2665, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  19) Thread[id=2671, name=ProcessThread(sid:0 cport:55181):, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.common.cloud.TestCloudCollectionsListeners.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=2689, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=2681, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2688, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2676, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=2680, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2687, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2684, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=2685, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2673, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2667, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=2682, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2683, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2668, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=2686, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=2689, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=2681, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=2688, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=2676, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=2680, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=2687, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=2684, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=2685, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=2673, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=2667, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=2682, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=2683, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=2668, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=2686, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCloudCollectionsListeners]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  TEST-org.apache.solr.common.util.ContentStreamTest.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.common.util.ContentStreamTest.xml was length 0

FAILED:  TEST-org.apache.solr.common.util.TestXMLEscaping.xml.[empty]

Error Message:


Stack Trace:
Test report file C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\test-results\test\TEST-org.apache.solr.common.util.TestXMLEscaping.xml was length 0

FAILED:  org.apache.solr.analytics.facet.PivotFacetTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57530 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57530 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57530 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57530 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.analytics.facet.PivotFacetTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.analytics.facet.PivotFacetTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_51EA04F268CF58EC-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.analytics.facet.PivotFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.PivotFacetTest: 
   1) Thread[id=56, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   2) Thread[id=75, name=NIOWorkerThread-10, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=77, name=NIOWorkerThread-12, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=60, name=RequestThrottler, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   5) Thread[id=73, name=NIOWorkerThread-8, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=64, name=NIOWorkerThread-2, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=71, name=NIOWorkerThread-6, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=70, name=NIOWorkerThread-5, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=57, name=SessionTracker, state=TIMED_WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  10) Thread[id=68, name=NIOWorkerThread-3, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=74, name=NIOWorkerThread-9, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=53, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  13) Thread[id=61, name=NIOWorkerThread-1, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=76, name=NIOWorkerThread-11, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=72, name=NIOWorkerThread-7, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=59, name=ProcessThread(sid:0 cport:57530):, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  17) Thread[id=69, name=NIOWorkerThread-4, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=54, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  19) Thread[id=55, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.PivotFacetTest: 
   1) Thread[id=56, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   2) Thread[id=75, name=NIOWorkerThread-10, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=77, name=NIOWorkerThread-12, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=60, name=RequestThrottler, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   5) Thread[id=73, name=NIOWorkerThread-8, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=64, name=NIOWorkerThread-2, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=71, name=NIOWorkerThread-6, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=70, name=NIOWorkerThread-5, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=57, name=SessionTracker, state=TIMED_WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  10) Thread[id=68, name=NIOWorkerThread-3, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=74, name=NIOWorkerThread-9, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=53, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  13) Thread[id=61, name=NIOWorkerThread-1, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=76, name=NIOWorkerThread-11, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=72, name=NIOWorkerThread-7, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=59, name=ProcessThread(sid:0 cport:57530):, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  17) Thread[id=69, name=NIOWorkerThread-4, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=54, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  19) Thread[id=55, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.analytics.facet.PivotFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=56, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   2) Thread[id=75, name=NIOWorkerThread-10, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=77, name=NIOWorkerThread-12, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=73, name=NIOWorkerThread-8, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=64, name=NIOWorkerThread-2, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=71, name=NIOWorkerThread-6, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=70, name=NIOWorkerThread-5, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=68, name=NIOWorkerThread-3, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=74, name=NIOWorkerThread-9, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=61, name=NIOWorkerThread-1, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=76, name=NIOWorkerThread-11, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=72, name=NIOWorkerThread-7, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=69, name=NIOWorkerThread-4, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=55, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:513)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:197)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=56, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   2) Thread[id=75, name=NIOWorkerThread-10, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=77, name=NIOWorkerThread-12, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=73, name=NIOWorkerThread-8, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=64, name=NIOWorkerThread-2, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=71, name=NIOWorkerThread-6, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=70, name=NIOWorkerThread-5, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=68, name=NIOWorkerThread-3, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=74, name=NIOWorkerThread-9, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=61, name=NIOWorkerThread-1, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=76, name=NIOWorkerThread-11, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=72, name=NIOWorkerThread-7, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=69, name=NIOWorkerThread-4, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=55, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:513)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:197)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.analytics.facet.QueryFacetTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57544 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57544 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57544 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57544 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.analytics.facet.QueryFacetTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.analytics.facet.QueryFacetTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_51EA04F268CF58EC-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.analytics.facet.QueryFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.QueryFacetTest: 
   1) Thread[id=74, name=NIOWorkerThread-9, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=55, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   3) Thread[id=68, name=NIOWorkerThread-3, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=53, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   5) Thread[id=69, name=NIOWorkerThread-4, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=61, name=NIOWorkerThread-1, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=75, name=NIOWorkerThread-10, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=76, name=NIOWorkerThread-11, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=77, name=NIOWorkerThread-12, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=54, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  11) Thread[id=57, name=SessionTracker, state=TIMED_WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  12) Thread[id=60, name=RequestThrottler, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  13) Thread[id=73, name=NIOWorkerThread-8, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=72, name=NIOWorkerThread-7, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=64, name=NIOWorkerThread-2, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=71, name=NIOWorkerThread-6, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=56, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  18) Thread[id=59, name=ProcessThread(sid:0 cport:57544):, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  19) Thread[id=70, name=NIOWorkerThread-5, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.QueryFacetTest: 
   1) Thread[id=74, name=NIOWorkerThread-9, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=55, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   3) Thread[id=68, name=NIOWorkerThread-3, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=53, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   5) Thread[id=69, name=NIOWorkerThread-4, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=61, name=NIOWorkerThread-1, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=75, name=NIOWorkerThread-10, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=76, name=NIOWorkerThread-11, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=77, name=NIOWorkerThread-12, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=54, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  11) Thread[id=57, name=SessionTracker, state=TIMED_WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  12) Thread[id=60, name=RequestThrottler, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  13) Thread[id=73, name=NIOWorkerThread-8, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=72, name=NIOWorkerThread-7, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=64, name=NIOWorkerThread-2, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=71, name=NIOWorkerThread-6, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=56, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  18) Thread[id=59, name=ProcessThread(sid:0 cport:57544):, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  19) Thread[id=70, name=NIOWorkerThread-5, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.analytics.facet.QueryFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=74, name=NIOWorkerThread-9, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=55, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/java.lang.Thread.holdsLock(Native Method)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   3) Thread[id=68, name=NIOWorkerThread-3, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=69, name=NIOWorkerThread-4, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=61, name=NIOWorkerThread-1, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=75, name=NIOWorkerThread-10, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=76, name=NIOWorkerThread-11, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=77, name=NIOWorkerThread-12, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=73, name=NIOWorkerThread-8, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=72, name=NIOWorkerThread-7, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=64, name=NIOWorkerThread-2, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=71, name=NIOWorkerThread-6, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=56, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=70, name=NIOWorkerThread-5, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=74, name=NIOWorkerThread-9, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=55, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/java.lang.Thread.holdsLock(Native Method)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:260)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   3) Thread[id=68, name=NIOWorkerThread-3, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=69, name=NIOWorkerThread-4, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=61, name=NIOWorkerThread-1, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=75, name=NIOWorkerThread-10, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=76, name=NIOWorkerThread-11, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=77, name=NIOWorkerThread-12, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=73, name=NIOWorkerThread-8, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=72, name=NIOWorkerThread-7, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=64, name=NIOWorkerThread-2, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=71, name=NIOWorkerThread-6, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=56, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=70, name=NIOWorkerThread-5, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.analytics.facet.RangeFacetTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57539 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57539 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57539 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57539 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.analytics.facet.RangeFacetTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, ZKServerMain, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, ZKServerMain, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, ZKServerMain, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, ZKServerMain, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.analytics.facet.RangeFacetTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_51EA04F268CF58EC-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.analytics.facet.RangeFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.RangeFacetTest: 
   1) Thread[id=68, name=NIOWorkerThread-5, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=67, name=NIOWorkerThread-4, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=60, name=NIOWorkerThread-1, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=71, name=NIOWorkerThread-8, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=59, name=RequestThrottler, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   6) Thread[id=69, name=NIOWorkerThread-6, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=72, name=NIOWorkerThread-9, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=55, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   9) Thread[id=58, name=ProcessThread(sid:0 cport:57539):, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  10) Thread[id=54, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=56, name=SessionTracker, state=TIMED_WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  12) Thread[id=75, name=NIOWorkerThread-12, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=70, name=NIOWorkerThread-7, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=66, name=NIOWorkerThread-3, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=63, name=NIOWorkerThread-2, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=52, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  17) Thread[id=73, name=NIOWorkerThread-10, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=74, name=NIOWorkerThread-11, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=53, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.RangeFacetTest: 
   1) Thread[id=68, name=NIOWorkerThread-5, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=67, name=NIOWorkerThread-4, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=60, name=NIOWorkerThread-1, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=71, name=NIOWorkerThread-8, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=59, name=RequestThrottler, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   6) Thread[id=69, name=NIOWorkerThread-6, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=72, name=NIOWorkerThread-9, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=55, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   9) Thread[id=58, name=ProcessThread(sid:0 cport:57539):, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  10) Thread[id=54, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=56, name=SessionTracker, state=TIMED_WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  12) Thread[id=75, name=NIOWorkerThread-12, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=70, name=NIOWorkerThread-7, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=66, name=NIOWorkerThread-3, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=63, name=NIOWorkerThread-2, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=52, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  17) Thread[id=73, name=NIOWorkerThread-10, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=74, name=NIOWorkerThread-11, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=53, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.analytics.facet.RangeFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=68, name=NIOWorkerThread-5, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=67, name=NIOWorkerThread-4, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=60, name=NIOWorkerThread-1, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=71, name=NIOWorkerThread-8, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=69, name=NIOWorkerThread-6, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=72, name=NIOWorkerThread-9, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=55, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   8) Thread[id=54, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=75, name=NIOWorkerThread-12, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=70, name=NIOWorkerThread-7, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=66, name=NIOWorkerThread-3, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=63, name=NIOWorkerThread-2, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=73, name=NIOWorkerThread-10, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=74, name=NIOWorkerThread-11, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=68, name=NIOWorkerThread-5, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=67, name=NIOWorkerThread-4, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=60, name=NIOWorkerThread-1, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=71, name=NIOWorkerThread-8, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=69, name=NIOWorkerThread-6, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=72, name=NIOWorkerThread-9, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=55, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   8) Thread[id=54, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=75, name=NIOWorkerThread-12, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=70, name=NIOWorkerThread-7, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=66, name=NIOWorkerThread-3, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=63, name=NIOWorkerThread-2, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=73, name=NIOWorkerThread-10, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=74, name=NIOWorkerThread-11, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.analytics.facet.ValueFacetTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57558 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57558 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57558 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57558 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.analytics.facet.ValueFacetTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.analytics.facet.ValueFacetTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_51EA04F268CF58EC-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.analytics.facet.ValueFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.ValueFacetTest: 
   1) Thread[id=73, name=RequestThrottler, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   2) Thread[id=84, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=66, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   4) Thread[id=74, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=81, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=87, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=77, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=89, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=85, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=69, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  11) Thread[id=90, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=83, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=68, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=67, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  15) Thread[id=72, name=ProcessThread(sid:0 cport:57558):, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  16) Thread[id=82, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=86, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=70, name=SessionTracker, state=TIMED_WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  19) Thread[id=88, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.ValueFacetTest: 
   1) Thread[id=73, name=RequestThrottler, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   2) Thread[id=84, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=66, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   4) Thread[id=74, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=81, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=87, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=77, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=89, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=85, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=69, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  11) Thread[id=90, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=83, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=68, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=67, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  15) Thread[id=72, name=ProcessThread(sid:0 cport:57558):, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  16) Thread[id=82, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=86, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=70, name=SessionTracker, state=TIMED_WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  19) Thread[id=88, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.analytics.facet.ValueFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=84, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=74, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=81, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=87, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=77, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=89, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=85, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=69, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   9) Thread[id=90, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=83, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=68, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  12) Thread[id=82, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=86, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=88, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=84, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=74, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=81, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=87, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=77, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=89, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=85, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=69, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   9) Thread[id=90, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=83, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=68, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  12) Thread[id=82, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=86, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=88, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.analytics.legacy.facet.LegacyFieldFacetCloudTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57569 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57569 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57569 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57569 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.analytics.legacy.facet.LegacyFieldFacetCloudTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.analytics.legacy.facet.LegacyFieldFacetCloudTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_51EA04F268CF58EC-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.analytics.legacy.facet.LegacyFieldFacetCloudTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.legacy.facet.LegacyFieldFacetCloudTest: 
   1) Thread[id=114, name=NIOWorkerThread-10, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=115, name=NIOWorkerThread-11, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=109, name=NIOWorkerThread-5, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=108, name=NIOWorkerThread-4, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=99, name=RequestThrottler, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   6) Thread[id=96, name=SessionTracker, state=TIMED_WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   7) Thread[id=113, name=NIOWorkerThread-9, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=110, name=NIOWorkerThread-6, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=93, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  10) Thread[id=103, name=NIOWorkerThread-2, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=92, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  12) Thread[id=98, name=ProcessThread(sid:0 cport:57569):, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  13) Thread[id=94, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=112, name=NIOWorkerThread-8, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=95, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  16) Thread[id=111, name=NIOWorkerThread-7, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=116, name=NIOWorkerThread-12, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=107, name=NIOWorkerThread-3, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=100, name=NIOWorkerThread-1, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.legacy.facet.LegacyFieldFacetCloudTest: 
   1) Thread[id=114, name=NIOWorkerThread-10, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=115, name=NIOWorkerThread-11, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=109, name=NIOWorkerThread-5, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=108, name=NIOWorkerThread-4, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=99, name=RequestThrottler, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   6) Thread[id=96, name=SessionTracker, state=TIMED_WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   7) Thread[id=113, name=NIOWorkerThread-9, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=110, name=NIOWorkerThread-6, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=93, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  10) Thread[id=103, name=NIOWorkerThread-2, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=92, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  12) Thread[id=98, name=ProcessThread(sid:0 cport:57569):, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  13) Thread[id=94, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=112, name=NIOWorkerThread-8, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=95, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  16) Thread[id=111, name=NIOWorkerThread-7, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=116, name=NIOWorkerThread-12, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=107, name=NIOWorkerThread-3, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=100, name=NIOWorkerThread-1, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.analytics.legacy.facet.LegacyFieldFacetCloudTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=114, name=NIOWorkerThread-10, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=115, name=NIOWorkerThread-11, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=109, name=NIOWorkerThread-5, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=108, name=NIOWorkerThread-4, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=113, name=NIOWorkerThread-9, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=110, name=NIOWorkerThread-6, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=103, name=NIOWorkerThread-2, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=94, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=112, name=NIOWorkerThread-8, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=95, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  11) Thread[id=111, name=NIOWorkerThread-7, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=116, name=NIOWorkerThread-12, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=107, name=NIOWorkerThread-3, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=100, name=NIOWorkerThread-1, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=114, name=NIOWorkerThread-10, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=115, name=NIOWorkerThread-11, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=109, name=NIOWorkerThread-5, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=108, name=NIOWorkerThread-4, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=113, name=NIOWorkerThread-9, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=110, name=NIOWorkerThread-6, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=103, name=NIOWorkerThread-2, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=94, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=112, name=NIOWorkerThread-8, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=95, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  11) Thread[id=111, name=NIOWorkerThread-7, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=116, name=NIOWorkerThread-12, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=107, name=NIOWorkerThread-3, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=100, name=NIOWorkerThread-1, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.ltr.TestLTROnSolrCloud.testSimpleQuery

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59367 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59367 within 30000 ms
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:249)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:229)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:156)
	at org.apache.solr.ltr.TestLTROnSolrCloud.setupSolrCluster(TestLTROnSolrCloud.java:202)
	at org.apache.solr.ltr.TestLTROnSolrCloud.setUp(TestLTROnSolrCloud.java:59)
	at jdk.internal.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59367 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59367 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.ltr.TestLTROnSolrCloud.classMethod

Error Message:
org.apache.commons.io.IOExceptionList: 1 exceptions: [java.io.IOException: Unable to delete file: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\ltr\build\tmp\tests-tmp\solr.ltr.TestLTROnSolrCloud_51EA04F268CF58EC-001\tempDir-001\zookeeper]

Stack Trace:
org.apache.commons.io.IOExceptionList: 1 exceptions: [java.io.IOException: Unable to delete file: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\ltr\build\tmp\tests-tmp\solr.ltr.TestLTROnSolrCloud_51EA04F268CF58EC-001\tempDir-001\zookeeper]
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:345)
	at org.apache.commons.io.FileUtils.deleteDirectory(FileUtils.java:1206)
	at org.apache.solr.ltr.TestLTROnSolrCloud.after(TestLTROnSolrCloud.java:301)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: java.io.IOException: Unable to delete file: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\ltr\build\tmp\tests-tmp\solr.ltr.TestLTROnSolrCloud_51EA04F268CF58EC-001\tempDir-001\zookeeper
	at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:1425)
	at org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:338)
	... 27 more
Caused by: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\ltr\build\tmp\tests-tmp\solr.ltr.TestLTROnSolrCloud_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
	at java.base/sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:92)
	at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:103)
	at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:108)
	at java.base/sun.nio.fs.WindowsFileSystemProvider.implDelete(WindowsFileSystemProvider.java:274)
	at java.base/sun.nio.fs.AbstractFileSystemProvider.deleteIfExists(AbstractFileSystemProvider.java:110)
	at java.base/java.nio.file.Files.deleteIfExists(Files.java:1185)
	at org.apache.commons.io.file.DeletingPathVisitor.visitFile(DeletingPathVisitor.java:142)
	at org.apache.commons.io.file.DeletingPathVisitor.visitFile(DeletingPathVisitor.java:36)
	at java.base/java.nio.file.Files.walkFileTree(Files.java:2804)
	at java.base/java.nio.file.Files.walkFileTree(Files.java:2876)
	at org.apache.commons.io.file.PathUtils.visitFileTree(PathUtils.java:687)
	at org.apache.commons.io.file.PathUtils.deleteDirectory(PathUtils.java:328)
	at org.apache.commons.io.file.PathUtils.delete(PathUtils.java:303)
	at org.apache.commons.io.file.PathUtils.delete(PathUtils.java:280)
	at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:1423)
	... 28 more


FAILED:  org.apache.solr.ltr.TestLTROnSolrCloud.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.ltr.TestLTROnSolrCloud: 
   1) Thread[id=817, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=800, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   3) Thread[id=810, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=801, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   5) Thread[id=819, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=807, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=805, name=ProcessThread(sid:0 cport:59367):, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   8) Thread[id=806, name=RequestThrottler, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   9) Thread[id=802, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  10) Thread[id=803, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  11) Thread[id=820, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=823, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=816, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=799, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  15) Thread[id=821, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=815, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=822, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=818, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=814, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.ltr.TestLTROnSolrCloud: 
   1) Thread[id=817, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=800, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   3) Thread[id=810, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=801, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   5) Thread[id=819, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=807, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=805, name=ProcessThread(sid:0 cport:59367):, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   8) Thread[id=806, name=RequestThrottler, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   9) Thread[id=802, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  10) Thread[id=803, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  11) Thread[id=820, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=823, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=816, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=799, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  15) Thread[id=821, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=815, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=822, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=818, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=814, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.ltr.TestLTROnSolrCloud.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=817, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=810, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=801, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   4) Thread[id=819, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=807, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=802, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=820, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=823, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=816, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=821, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=815, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=822, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=818, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=814, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=817, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=810, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=801, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   4) Thread[id=819, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=807, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=802, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=820, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=823, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=816, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=821, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=815, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=822, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=818, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=814, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.prometheus.scraper.SolrCloudScraperTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59480 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59480 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59480 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59480 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.prometheus.scraper.SolrCloudScraperTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.prometheus.scraper.SolrCloudScraperTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_51EA04F268CF58EC-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.prometheus.scraper.SolrCloudScraperTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.prometheus.scraper.SolrCloudScraperTest: 
   1) Thread[id=63, name=NIOWorkerThread-9, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=66, name=NIOWorkerThread-12, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=65, name=NIOWorkerThread-11, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=58, name=NIOWorkerThread-4, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=62, name=NIOWorkerThread-8, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   8) Thread[id=59, name=NIOWorkerThread-5, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  11) Thread[id=60, name=NIOWorkerThread-6, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=49, name=ProcessThread(sid:0 cport:59480):, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  13) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=64, name=NIOWorkerThread-10, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  16) Thread[id=61, name=NIOWorkerThread-7, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  18) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  19) Thread[id=57, name=NIOWorkerThread-3, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.prometheus.scraper.SolrCloudScraperTest: 
   1) Thread[id=63, name=NIOWorkerThread-9, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=66, name=NIOWorkerThread-12, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=65, name=NIOWorkerThread-11, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=58, name=NIOWorkerThread-4, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=62, name=NIOWorkerThread-8, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   8) Thread[id=59, name=NIOWorkerThread-5, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  11) Thread[id=60, name=NIOWorkerThread-6, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=49, name=ProcessThread(sid:0 cport:59480):, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  13) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=64, name=NIOWorkerThread-10, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  16) Thread[id=61, name=NIOWorkerThread-7, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  18) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  19) Thread[id=57, name=NIOWorkerThread-3, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.prometheus.scraper.SolrCloudScraperTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=63, name=NIOWorkerThread-9, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=66, name=NIOWorkerThread-12, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=65, name=NIOWorkerThread-11, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=58, name=NIOWorkerThread-4, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=62, name=NIOWorkerThread-8, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=59, name=NIOWorkerThread-5, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=60, name=NIOWorkerThread-6, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=64, name=NIOWorkerThread-10, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=61, name=NIOWorkerThread-7, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=57, name=NIOWorkerThread-3, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=63, name=NIOWorkerThread-9, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=66, name=NIOWorkerThread-12, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=65, name=NIOWorkerThread-11, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=58, name=NIOWorkerThread-4, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=62, name=NIOWorkerThread-8, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:504)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:625)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:230)
        at java.base@14.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:236)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:180)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=59, name=NIOWorkerThread-5, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=60, name=NIOWorkerThread-6, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=64, name=NIOWorkerThread-10, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=61, name=NIOWorkerThread-7, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=57, name=NIOWorkerThread-3, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52466 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52466 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52466 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52466 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_51EA04F268CF58EC-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest: 
   1) Thread[id=528, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   2) Thread[id=531, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   3) Thread[id=536, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=530, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   5) Thread[id=532, name=SessionTracker, state=TIMED_WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   6) Thread[id=534, name=ProcessThread(sid:0 cport:52466):, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   7) Thread[id=535, name=RequestThrottler, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   8) Thread[id=549, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=552, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=551, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=544, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=543, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=546, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=548, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=529, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  16) Thread[id=550, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=547, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=539, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=545, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest: 
   1) Thread[id=528, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   2) Thread[id=531, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   3) Thread[id=536, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=530, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   5) Thread[id=532, name=SessionTracker, state=TIMED_WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   6) Thread[id=534, name=ProcessThread(sid:0 cport:52466):, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   7) Thread[id=535, name=RequestThrottler, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   8) Thread[id=549, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=552, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=551, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=544, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=543, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=546, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=548, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=529, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  16) Thread[id=550, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=547, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  18) Thread[id=539, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=545, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=531, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   2) Thread[id=536, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=530, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   4) Thread[id=549, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=552, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=551, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=544, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=543, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=546, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=548, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=550, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=547, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=539, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=545, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=531, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   2) Thread[id=536, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=530, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   4) Thread[id=549, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=552, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=551, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=544, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=543, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=546, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=548, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=550, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=547, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=539, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=545, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionReloadTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52436 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52436 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52436 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52436 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionReloadTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)

>
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.api.collections.CollectionReloadTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_51EA04F268CF58EC-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.api.collections.CollectionReloadTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.CollectionReloadTest: 
   1) Thread[id=112, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=103, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=109, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=99, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=89, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   6) Thread[id=92, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   7) Thread[id=96, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=111, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=104, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=91, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  11) Thread[id=108, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=105, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=110, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=94, name=ProcessThread(sid:0 cport:52436):, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  15) Thread[id=88, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  16) Thread[id=107, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=90, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  18) Thread[id=106, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=95, name=RequestThrottler, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.CollectionReloadTest: 
   1) Thread[id=112, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=103, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=109, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=99, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=89, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   6) Thread[id=92, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   7) Thread[id=96, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=111, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=104, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=91, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  11) Thread[id=108, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=105, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=110, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=94, name=ProcessThread(sid:0 cport:52436):, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  15) Thread[id=88, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  16) Thread[id=107, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  17) Thread[id=90, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  18) Thread[id=106, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=95, name=RequestThrottler, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionReloadTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=112, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=103, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=109, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=99, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=96, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=111, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=104, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=91, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:513)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:197)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   9) Thread[id=108, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=105, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=110, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=107, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=90, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/java.lang.Object.notifyAll(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$StartLock.startThreads(WindowsSelectorImpl.java:247)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:176)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=106, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=112, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=103, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=109, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=99, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=96, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=111, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=104, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=91, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:513)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:197)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   9) Thread[id=108, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=105, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  11) Thread[id=110, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=107, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  13) Thread[id=90, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/java.lang.Object.notifyAll(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$StartLock.startThreads(WindowsSelectorImpl.java:247)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:176)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=106, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.testAsyncRequests

Error Message:
java.lang.AssertionError: MoveReplica did not complete expected same:<COMPLETED> was not:<RUNNING>

Stack Trace:
java.lang.AssertionError: MoveReplica did not complete expected same:<COMPLETED> was not:<RUNNING>
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC:B5AE3845CE671633]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotSame(Assert.java:829)
	at org.junit.Assert.assertSame(Assert.java:772)
	at org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.testAsyncRequests(CollectionsAPIAsyncDistributedZkTest.java:197)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.testSolrJAPICalls

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52665 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52665 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC:98E88936EA5F038]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.setupCluster(CollectionsAPIAsyncDistributedZkTest.java:66)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52665 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:52665 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 38 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest: 
   1) Thread[id=582, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=637, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=572, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=631, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=584, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=633, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=576, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=630, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=632, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=615, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=624, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=564, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  13) Thread[id=580, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=628, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=629, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=613, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  17) Thread[id=617, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  18) Thread[id=616, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  19) Thread[id=563, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  20) Thread[id=569, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=578, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=636, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=568, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  24) Thread[id=614, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  25) Thread[id=620, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  26) Thread[id=562, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  27) Thread[id=581, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=567, name=ProcessThread(sid:0 cport:52600):, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  29) Thread[id=583, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=619, name=ProcessThread(sid:0 cport:52665):, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  31) Thread[id=585, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=577, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=634, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=561, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  35) Thread[id=565, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  36) Thread[id=635, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=579, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=621, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 38 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest: 
   1) Thread[id=582, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=637, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=572, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=631, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=584, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=633, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=576, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=630, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=632, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=615, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=624, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=564, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  13) Thread[id=580, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=628, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=629, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=613, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  17) Thread[id=617, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  18) Thread[id=616, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  19) Thread[id=563, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  20) Thread[id=569, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=578, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=636, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=568, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  24) Thread[id=614, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  25) Thread[id=620, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  26) Thread[id=562, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  27) Thread[id=581, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=567, name=ProcessThread(sid:0 cport:52600):, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  29) Thread[id=583, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  30) Thread[id=619, name=ProcessThread(sid:0 cport:52665):, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  31) Thread[id=585, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  32) Thread[id=577, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  33) Thread[id=634, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  34) Thread[id=561, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/java.lang.Object.wait(Native Method)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1303)
        at java.base@14.0.1/java.lang.Thread.join(Thread.java:1371)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  35) Thread[id=565, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  36) Thread[id=635, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  37) Thread[id=579, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  38) Thread[id=621, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=582, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=637, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=572, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=631, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=584, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=633, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=576, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=630, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=632, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=615, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=624, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=564, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  13) Thread[id=580, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=628, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=629, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=616, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  17) Thread[id=563, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  18) Thread[id=569, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=578, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=636, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=581, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=583, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=585, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=577, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=634, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=635, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=579, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=621, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=582, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   2) Thread[id=637, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   3) Thread[id=572, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   4) Thread[id=631, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   5) Thread[id=584, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   6) Thread[id=633, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   7) Thread[id=576, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   8) Thread[id=630, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
   9) Thread[id=632, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  10) Thread[id=615, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=624, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  12) Thread[id=564, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  13) Thread[id=580, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  14) Thread[id=628, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  15) Thread[id=629, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  16) Thread[id=616, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  17) Thread[id=563, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:357)
        at java.base@14.0.1/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:129)
        at java.base@14.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:146)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  18) Thread[id=569, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  19) Thread[id=578, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  20) Thread[id=636, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  21) Thread[id=581, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  22) Thread[id=583, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  23) Thread[id=585, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  24) Thread[id=577, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  25) Thread[id=634, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  26) Thread[id=635, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  27) Thread[id=579, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
  28) Thread[id=621, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@14.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@14.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:505)
        at java.base@14.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3137)
        at java.base@14.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1614)
        at java.base@14.0.1/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1056)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1116)
        at java.base@14.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base@14.0.1/java.lang.Thread.run(Thread.java:832)
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC]:0)


FAILED:  org.apache.solr.common.cloud.TestCloudCollectionsListeners.testCollectionDeletion

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55181 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55181 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([51EA04F268CF58EC:80B70CF6C13C811A]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.common.cloud.TestCloudCollectionsListeners.prepareCluster(TestCloudCollectionsListeners.java:57)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55181 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:55181 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more

[JENKINS] Lucene-Solr-master-Windows (64bit/jdk-12.0.2) - Build # 9722 - Still Failing!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9722/
Java: 64bit/jdk-12.0.2 -XX:-UseCompressedOops -XX:+UseSerialGC

99 tests failed.
FAILED:  org.apache.solr.analytics.facet.PivotFacetTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59722 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59722 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59722 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59722 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.analytics.facet.PivotFacetTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.analytics.facet.PivotFacetTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.PivotFacetTest_5EBC24B6597C41BB-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.analytics.facet.PivotFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.PivotFacetTest: 
   1) Thread[id=65, name=NIOWorkerThread-3, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=71, name=NIOWorkerThread-9, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=54, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   4) Thread[id=62, name=NIOWorkerThread-2, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=69, name=NIOWorkerThread-7, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=59, name=NIOWorkerThread-1, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=67, name=NIOWorkerThread-5, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=52, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   9) Thread[id=66, name=NIOWorkerThread-4, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=58, name=RequestThrottler, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  11) Thread[id=51, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  12) Thread[id=57, name=ProcessThread(sid:0 cport:59722):, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  13) Thread[id=72, name=NIOWorkerThread-10, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=55, name=SessionTracker, state=TIMED_WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  15) Thread[id=53, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  16) Thread[id=74, name=NIOWorkerThread-12, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=73, name=NIOWorkerThread-11, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=70, name=NIOWorkerThread-8, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=68, name=NIOWorkerThread-6, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.PivotFacetTest: 
   1) Thread[id=65, name=NIOWorkerThread-3, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=71, name=NIOWorkerThread-9, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=54, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   4) Thread[id=62, name=NIOWorkerThread-2, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=69, name=NIOWorkerThread-7, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=59, name=NIOWorkerThread-1, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=67, name=NIOWorkerThread-5, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=52, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   9) Thread[id=66, name=NIOWorkerThread-4, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=58, name=RequestThrottler, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  11) Thread[id=51, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  12) Thread[id=57, name=ProcessThread(sid:0 cport:59722):, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  13) Thread[id=72, name=NIOWorkerThread-10, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=55, name=SessionTracker, state=TIMED_WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  15) Thread[id=53, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  16) Thread[id=74, name=NIOWorkerThread-12, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=73, name=NIOWorkerThread-11, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=70, name=NIOWorkerThread-8, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=68, name=NIOWorkerThread-6, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.analytics.facet.PivotFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=65, name=NIOWorkerThread-3, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=71, name=NIOWorkerThread-9, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=54, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   4) Thread[id=62, name=NIOWorkerThread-2, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=69, name=NIOWorkerThread-7, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=59, name=NIOWorkerThread-1, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=67, name=NIOWorkerThread-5, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=66, name=NIOWorkerThread-4, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=72, name=NIOWorkerThread-10, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=53, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:489)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=74, name=NIOWorkerThread-12, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=73, name=NIOWorkerThread-11, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=70, name=NIOWorkerThread-8, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=68, name=NIOWorkerThread-6, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=65, name=NIOWorkerThread-3, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=71, name=NIOWorkerThread-9, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=54, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   4) Thread[id=62, name=NIOWorkerThread-2, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=69, name=NIOWorkerThread-7, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=59, name=NIOWorkerThread-1, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=67, name=NIOWorkerThread-5, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=66, name=NIOWorkerThread-4, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=72, name=NIOWorkerThread-10, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=53, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:489)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=74, name=NIOWorkerThread-12, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=73, name=NIOWorkerThread-11, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=70, name=NIOWorkerThread-8, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=68, name=NIOWorkerThread-6, state=WAITING, group=TGRP-PivotFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.analytics.facet.QueryFacetTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59734 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59734 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59734 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59734 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.analytics.facet.QueryFacetTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.analytics.facet.QueryFacetTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.QueryFacetTest_5EBC24B6597C41BB-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.analytics.facet.QueryFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.QueryFacetTest: 
   1) Thread[id=58, name=RequestThrottler, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   2) Thread[id=69, name=NIOWorkerThread-7, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=65, name=NIOWorkerThread-3, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=74, name=NIOWorkerThread-12, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=54, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=57, name=ProcessThread(sid:0 cport:59734):, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   7) Thread[id=53, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   8) Thread[id=66, name=NIOWorkerThread-4, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=71, name=NIOWorkerThread-9, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=51, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  11) Thread[id=70, name=NIOWorkerThread-8, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=72, name=NIOWorkerThread-10, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=73, name=NIOWorkerThread-11, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=67, name=NIOWorkerThread-5, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=59, name=NIOWorkerThread-1, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=62, name=NIOWorkerThread-2, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=55, name=SessionTracker, state=TIMED_WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  18) Thread[id=52, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  19) Thread[id=68, name=NIOWorkerThread-6, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.QueryFacetTest: 
   1) Thread[id=58, name=RequestThrottler, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   2) Thread[id=69, name=NIOWorkerThread-7, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=65, name=NIOWorkerThread-3, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=74, name=NIOWorkerThread-12, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=54, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=57, name=ProcessThread(sid:0 cport:59734):, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   7) Thread[id=53, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   8) Thread[id=66, name=NIOWorkerThread-4, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=71, name=NIOWorkerThread-9, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=51, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  11) Thread[id=70, name=NIOWorkerThread-8, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=72, name=NIOWorkerThread-10, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=73, name=NIOWorkerThread-11, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=67, name=NIOWorkerThread-5, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=59, name=NIOWorkerThread-1, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=62, name=NIOWorkerThread-2, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=55, name=SessionTracker, state=TIMED_WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  18) Thread[id=52, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  19) Thread[id=68, name=NIOWorkerThread-6, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.analytics.facet.QueryFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=69, name=NIOWorkerThread-7, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=65, name=NIOWorkerThread-3, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=74, name=NIOWorkerThread-12, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=54, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   5) Thread[id=53, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   6) Thread[id=66, name=NIOWorkerThread-4, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=71, name=NIOWorkerThread-9, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=70, name=NIOWorkerThread-8, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=72, name=NIOWorkerThread-10, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=73, name=NIOWorkerThread-11, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=67, name=NIOWorkerThread-5, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=59, name=NIOWorkerThread-1, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=62, name=NIOWorkerThread-2, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=68, name=NIOWorkerThread-6, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=69, name=NIOWorkerThread-7, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=65, name=NIOWorkerThread-3, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=74, name=NIOWorkerThread-12, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=54, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   5) Thread[id=53, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   6) Thread[id=66, name=NIOWorkerThread-4, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=71, name=NIOWorkerThread-9, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=70, name=NIOWorkerThread-8, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=72, name=NIOWorkerThread-10, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=73, name=NIOWorkerThread-11, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=67, name=NIOWorkerThread-5, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=59, name=NIOWorkerThread-1, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=62, name=NIOWorkerThread-2, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=68, name=NIOWorkerThread-6, state=WAITING, group=TGRP-QueryFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.analytics.facet.RangeFacetTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59743 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59743 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59743 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59743 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.analytics.facet.RangeFacetTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.analytics.facet.RangeFacetTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.RangeFacetTest_5EBC24B6597C41BB-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.analytics.facet.RangeFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.RangeFacetTest: 
   1) Thread[id=59, name=NIOWorkerThread-1, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=67, name=NIOWorkerThread-4, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=70, name=NIOWorkerThread-7, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=52, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   5) Thread[id=62, name=NIOWorkerThread-2, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=54, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=58, name=RequestThrottler, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   8) Thread[id=53, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=74, name=NIOWorkerThread-11, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=69, name=NIOWorkerThread-6, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=57, name=ProcessThread(sid:0 cport:59743):, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  12) Thread[id=73, name=NIOWorkerThread-10, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=51, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  14) Thread[id=68, name=NIOWorkerThread-5, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=71, name=NIOWorkerThread-8, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=55, name=SessionTracker, state=TIMED_WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  17) Thread[id=72, name=NIOWorkerThread-9, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=75, name=NIOWorkerThread-12, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=66, name=NIOWorkerThread-3, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.RangeFacetTest: 
   1) Thread[id=59, name=NIOWorkerThread-1, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=67, name=NIOWorkerThread-4, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=70, name=NIOWorkerThread-7, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=52, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   5) Thread[id=62, name=NIOWorkerThread-2, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=54, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=58, name=RequestThrottler, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   8) Thread[id=53, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=74, name=NIOWorkerThread-11, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=69, name=NIOWorkerThread-6, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=57, name=ProcessThread(sid:0 cport:59743):, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  12) Thread[id=73, name=NIOWorkerThread-10, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=51, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  14) Thread[id=68, name=NIOWorkerThread-5, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=71, name=NIOWorkerThread-8, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=55, name=SessionTracker, state=TIMED_WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  17) Thread[id=72, name=NIOWorkerThread-9, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=75, name=NIOWorkerThread-12, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=66, name=NIOWorkerThread-3, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.analytics.facet.RangeFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=59, name=NIOWorkerThread-1, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=67, name=NIOWorkerThread-4, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=70, name=NIOWorkerThread-7, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=62, name=NIOWorkerThread-2, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=54, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=53, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=74, name=NIOWorkerThread-11, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=69, name=NIOWorkerThread-6, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=73, name=NIOWorkerThread-10, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=68, name=NIOWorkerThread-5, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=71, name=NIOWorkerThread-8, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=72, name=NIOWorkerThread-9, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=75, name=NIOWorkerThread-12, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=66, name=NIOWorkerThread-3, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=59, name=NIOWorkerThread-1, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=67, name=NIOWorkerThread-4, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=70, name=NIOWorkerThread-7, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=62, name=NIOWorkerThread-2, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=54, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=53, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=74, name=NIOWorkerThread-11, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=69, name=NIOWorkerThread-6, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=73, name=NIOWorkerThread-10, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=68, name=NIOWorkerThread-5, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=71, name=NIOWorkerThread-8, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=72, name=NIOWorkerThread-9, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=75, name=NIOWorkerThread-12, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=66, name=NIOWorkerThread-3, state=WAITING, group=TGRP-RangeFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.analytics.facet.ValueFacetTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59753 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59753 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59753 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59753 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.analytics.facet.ValueFacetTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, ZKServerMain, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, ZKServerMain, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, ZKServerMain, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, ZKServerMain, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.SolrAnalyticsTestCase.setupCollection(SolrAnalyticsTestCase.java:60)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.analytics.facet.ValueFacetTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.facet.ValueFacetTest_5EBC24B6597C41BB-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.analytics.facet.ValueFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.ValueFacetTest: 
   1) Thread[id=77, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=82, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=83, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=68, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   5) Thread[id=69, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=88, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=85, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=70, name=SessionTracker, state=TIMED_WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   9) Thread[id=73, name=RequestThrottler, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  10) Thread[id=84, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=72, name=ProcessThread(sid:0 cport:59753):, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  12) Thread[id=74, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=86, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=89, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=80, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=66, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  17) Thread[id=81, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=87, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=67, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.facet.ValueFacetTest: 
   1) Thread[id=77, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=82, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=83, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=68, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   5) Thread[id=69, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=88, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=85, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=70, name=SessionTracker, state=TIMED_WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   9) Thread[id=73, name=RequestThrottler, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  10) Thread[id=84, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=72, name=ProcessThread(sid:0 cport:59753):, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  12) Thread[id=74, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=86, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=89, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=80, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=66, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  17) Thread[id=81, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=87, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=67, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.analytics.facet.ValueFacetTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=77, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=82, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=83, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=68, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   5) Thread[id=69, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=88, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=85, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=84, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=74, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=86, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=89, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=80, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=81, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=87, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=77, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=82, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=83, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=68, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   5) Thread[id=69, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=88, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=85, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=84, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=74, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=86, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=89, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=80, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=81, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=87, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ValueFacetTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.analytics.legacy.facet.LegacyFieldFacetCloudTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59764 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59764 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59764 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59764 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.analytics.legacy.facet.LegacyFieldFacetCloudTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.analytics.legacy.LegacyAbstractAnalyticsCloudTest.setupCollection(LegacyAbstractAnalyticsCloudTest.java:50)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.analytics.legacy.facet.LegacyFieldFacetCloudTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\analytics\build\tmp\tests-tmp\solr.analytics.legacy.facet.LegacyFieldFacetCloudTest_5EBC24B6597C41BB-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.analytics.legacy.facet.LegacyFieldFacetCloudTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.legacy.facet.LegacyFieldFacetCloudTest: 
   1) Thread[id=91, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   2) Thread[id=107, name=NIOWorkerThread-6, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=105, name=NIOWorkerThread-4, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=113, name=NIOWorkerThread-12, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=89, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   6) Thread[id=90, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   7) Thread[id=97, name=NIOWorkerThread-1, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=108, name=NIOWorkerThread-7, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=100, name=NIOWorkerThread-2, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=104, name=NIOWorkerThread-3, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=112, name=NIOWorkerThread-11, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=109, name=NIOWorkerThread-8, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=111, name=NIOWorkerThread-10, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=96, name=RequestThrottler, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  15) Thread[id=95, name=ProcessThread(sid:0 cport:59764):, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  16) Thread[id=92, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  17) Thread[id=93, name=SessionTracker, state=TIMED_WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  18) Thread[id=110, name=NIOWorkerThread-9, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=106, name=NIOWorkerThread-5, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.analytics.legacy.facet.LegacyFieldFacetCloudTest: 
   1) Thread[id=91, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   2) Thread[id=107, name=NIOWorkerThread-6, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=105, name=NIOWorkerThread-4, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=113, name=NIOWorkerThread-12, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=89, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   6) Thread[id=90, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   7) Thread[id=97, name=NIOWorkerThread-1, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=108, name=NIOWorkerThread-7, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=100, name=NIOWorkerThread-2, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=104, name=NIOWorkerThread-3, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=112, name=NIOWorkerThread-11, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=109, name=NIOWorkerThread-8, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=111, name=NIOWorkerThread-10, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=96, name=RequestThrottler, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  15) Thread[id=95, name=ProcessThread(sid:0 cport:59764):, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  16) Thread[id=92, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  17) Thread[id=93, name=SessionTracker, state=TIMED_WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  18) Thread[id=110, name=NIOWorkerThread-9, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=106, name=NIOWorkerThread-5, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.analytics.legacy.facet.LegacyFieldFacetCloudTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=91, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/java.lang.Thread.isInterrupted(Native Method)
        at java.base@12.0.2/java.lang.Thread.isInterrupted(Thread.java:1039)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   2) Thread[id=107, name=NIOWorkerThread-6, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=105, name=NIOWorkerThread-4, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=113, name=NIOWorkerThread-12, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=97, name=NIOWorkerThread-1, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=108, name=NIOWorkerThread-7, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=100, name=NIOWorkerThread-2, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=104, name=NIOWorkerThread-3, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=112, name=NIOWorkerThread-11, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=109, name=NIOWorkerThread-8, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=111, name=NIOWorkerThread-10, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=92, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  13) Thread[id=110, name=NIOWorkerThread-9, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=106, name=NIOWorkerThread-5, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=91, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/java.lang.Thread.isInterrupted(Native Method)
        at java.base@12.0.2/java.lang.Thread.isInterrupted(Thread.java:1039)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   2) Thread[id=107, name=NIOWorkerThread-6, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=105, name=NIOWorkerThread-4, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=113, name=NIOWorkerThread-12, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=97, name=NIOWorkerThread-1, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=108, name=NIOWorkerThread-7, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=100, name=NIOWorkerThread-2, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=104, name=NIOWorkerThread-3, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=112, name=NIOWorkerThread-11, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=109, name=NIOWorkerThread-8, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=111, name=NIOWorkerThread-10, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=92, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  13) Thread[id=110, name=NIOWorkerThread-9, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=106, name=NIOWorkerThread-5, state=WAITING, group=TGRP-LegacyFieldFacetCloudTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.ltr.TestLTROnSolrCloud.testSimpleQuery

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61553 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61553 within 30000 ms
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:249)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:229)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:156)
	at org.apache.solr.ltr.TestLTROnSolrCloud.setupSolrCluster(TestLTROnSolrCloud.java:202)
	at org.apache.solr.ltr.TestLTROnSolrCloud.setUp(TestLTROnSolrCloud.java:59)
	at jdk.internal.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61553 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 48 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61553 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 52 more


FAILED:  org.apache.solr.ltr.TestLTROnSolrCloud.classMethod

Error Message:
org.apache.commons.io.IOExceptionList: 1 exceptions: [java.io.IOException: Unable to delete file: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\ltr\build\tmp\tests-tmp\solr.ltr.TestLTROnSolrCloud_5EBC24B6597C41BB-001\tempDir-001\zookeeper]

Stack Trace:
org.apache.commons.io.IOExceptionList: 1 exceptions: [java.io.IOException: Unable to delete file: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\ltr\build\tmp\tests-tmp\solr.ltr.TestLTROnSolrCloud_5EBC24B6597C41BB-001\tempDir-001\zookeeper]
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:345)
	at org.apache.commons.io.FileUtils.deleteDirectory(FileUtils.java:1206)
	at org.apache.solr.ltr.TestLTROnSolrCloud.after(TestLTROnSolrCloud.java:301)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: java.io.IOException: Unable to delete file: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\ltr\build\tmp\tests-tmp\solr.ltr.TestLTROnSolrCloud_5EBC24B6597C41BB-001\tempDir-001\zookeeper
	at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:1425)
	at org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:338)
	... 27 more
Caused by: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\ltr\build\tmp\tests-tmp\solr.ltr.TestLTROnSolrCloud_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

	at java.base/sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:92)
	at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:103)
	at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:108)
	at java.base/sun.nio.fs.WindowsFileSystemProvider.implDelete(WindowsFileSystemProvider.java:274)
	at java.base/sun.nio.fs.AbstractFileSystemProvider.deleteIfExists(AbstractFileSystemProvider.java:110)
	at java.base/java.nio.file.Files.deleteIfExists(Files.java:1183)
	at org.apache.commons.io.file.DeletingPathVisitor.visitFile(DeletingPathVisitor.java:142)
	at org.apache.commons.io.file.DeletingPathVisitor.visitFile(DeletingPathVisitor.java:36)
	at java.base/java.nio.file.Files.walkFileTree(Files.java:2801)
	at java.base/java.nio.file.Files.walkFileTree(Files.java:2873)
	at org.apache.commons.io.file.PathUtils.visitFileTree(PathUtils.java:687)
	at org.apache.commons.io.file.PathUtils.deleteDirectory(PathUtils.java:328)
	at org.apache.commons.io.file.PathUtils.delete(PathUtils.java:303)
	at org.apache.commons.io.file.PathUtils.delete(PathUtils.java:280)
	at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:1423)
	... 28 more


FAILED:  org.apache.solr.ltr.TestLTROnSolrCloud.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.ltr.TestLTROnSolrCloud: 
   1) Thread[id=818, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=805, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=803, name=ProcessThread(sid:0 cport:61553):, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   4) Thread[id=815, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=812, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=814, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=819, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=804, name=RequestThrottler, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   9) Thread[id=800, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  10) Thread[id=813, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=816, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=799, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=808, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=821, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=798, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  16) Thread[id=797, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  17) Thread[id=801, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  18) Thread[id=817, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=820, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.ltr.TestLTROnSolrCloud: 
   1) Thread[id=818, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=805, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=803, name=ProcessThread(sid:0 cport:61553):, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   4) Thread[id=815, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=812, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=814, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=819, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=804, name=RequestThrottler, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   9) Thread[id=800, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  10) Thread[id=813, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=816, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=799, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=808, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=821, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=798, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  16) Thread[id=797, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  17) Thread[id=801, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  18) Thread[id=817, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=820, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.ltr.TestLTROnSolrCloud.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=818, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=805, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=815, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=812, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=814, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=819, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=800, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   8) Thread[id=813, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=816, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=799, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=808, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=821, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=817, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=820, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=818, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=805, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=815, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=812, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=814, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=819, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=800, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   8) Thread[id=813, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=816, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=799, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=808, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=821, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=817, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=820, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.prometheus.scraper.SolrCloudScraperTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61664 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61664 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61664 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:61664 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.prometheus.scraper.SolrCloudScraperTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.prometheus.PrometheusExporterTestBase.setupCluster(PrometheusExporterTestBase.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.prometheus.scraper.SolrCloudScraperTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\contrib\prometheus-exporter\build\tmp\tests-tmp\solr.prometheus.scraper.SolrCloudScraperTest_5EBC24B6597C41BB-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.prometheus.scraper.SolrCloudScraperTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.prometheus.scraper.SolrCloudScraperTest: 
   1) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=49, name=ProcessThread(sid:0 cport:61664):, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   4) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   8) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   9) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  15) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  16) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  17) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.prometheus.scraper.SolrCloudScraperTest: 
   1) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=49, name=ProcessThread(sid:0 cport:61664):, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   4) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   8) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   9) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  15) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  16) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  17) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.prometheus.scraper.SolrCloudScraperTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   8) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  12) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   8) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  12) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-SolrCloudScraperTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57048 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57048 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57048 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57048 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.setupCluster(AsyncCallRequestStatusResponseTest.java:42)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.AsyncCallRequestStatusResponseTest_5EBC24B6597C41BB-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest: 
   1) Thread[id=534, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   2) Thread[id=557, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=541, name=RequestThrottler, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   4) Thread[id=551, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=549, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=535, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   7) Thread[id=545, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=537, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   9) Thread[id=558, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=552, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=554, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=550, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=536, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=553, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=542, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=538, name=SessionTracker, state=TIMED_WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  17) Thread[id=556, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=540, name=ProcessThread(sid:0 cport:57048):, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  19) Thread[id=555, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest: 
   1) Thread[id=534, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   2) Thread[id=557, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=541, name=RequestThrottler, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   4) Thread[id=551, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=549, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=535, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   7) Thread[id=545, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=537, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   9) Thread[id=558, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=552, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=554, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=550, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=536, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=553, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=542, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=538, name=SessionTracker, state=TIMED_WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  17) Thread[id=556, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=540, name=ProcessThread(sid:0 cport:57048):, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  19) Thread[id=555, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.cloud.api.collections.AsyncCallRequestStatusResponseTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=557, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=551, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=549, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=545, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=537, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/java.lang.Thread.holdsLock(Native Method)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:245)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:150)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=558, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=552, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=554, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=550, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=536, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=553, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=542, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=556, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=555, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=557, name=NIOWorkerThread-11, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=551, name=NIOWorkerThread-5, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=549, name=NIOWorkerThread-3, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=545, name=NIOWorkerThread-2, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=537, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/java.lang.Thread.holdsLock(Native Method)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:245)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:150)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=558, name=NIOWorkerThread-12, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=552, name=NIOWorkerThread-6, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=554, name=NIOWorkerThread-8, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=550, name=NIOWorkerThread-4, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=536, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=553, name=NIOWorkerThread-7, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=542, name=NIOWorkerThread-1, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=556, name=NIOWorkerThread-10, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=555, name=NIOWorkerThread-9, state=WAITING, group=TGRP-AsyncCallRequestStatusResponseTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionReloadTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56975 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56975 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56975 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:56975 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionReloadTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionReloadTest.setupCluster(CollectionReloadTest.java:44)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.cloud.api.collections.CollectionReloadTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\core\build\tmp\tests-tmp\solr.cloud.api.collections.CollectionReloadTest_5EBC24B6597C41BB-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.cloud.api.collections.CollectionReloadTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.CollectionReloadTest: 
   1) Thread[id=95, name=ProcessThread(sid:0 cport:56975):, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   2) Thread[id=93, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   3) Thread[id=107, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=90, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   5) Thread[id=106, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=104, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=91, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   8) Thread[id=97, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=92, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  10) Thread[id=111, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=105, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=89, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  13) Thread[id=108, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=96, name=RequestThrottler, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  15) Thread[id=112, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=110, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=113, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=109, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=100, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.CollectionReloadTest: 
   1) Thread[id=95, name=ProcessThread(sid:0 cport:56975):, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   2) Thread[id=93, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   3) Thread[id=107, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=90, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   5) Thread[id=106, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=104, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=91, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   8) Thread[id=97, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=92, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  10) Thread[id=111, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=105, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=89, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  13) Thread[id=108, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=96, name=RequestThrottler, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  15) Thread[id=112, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=110, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=113, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=109, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=100, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionReloadTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=107, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=106, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=104, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=91, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   5) Thread[id=97, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=92, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=111, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=105, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=108, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=112, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=110, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=113, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=109, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=100, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=107, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=106, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=104, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=91, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   5) Thread[id=97, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=92, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=111, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=105, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=108, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=112, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=110, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=113, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=109, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=100, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionReloadTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.testAsyncRequests

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57025 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57025 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:BAF81801FFD40F64]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.setupCluster(CollectionsAPIAsyncDistributedZkTest.java:66)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57025 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57025 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.testSolrJAPICalls

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57275 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57275 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:6D8A8D75F16E96F]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.setupCluster(CollectionsAPIAsyncDistributedZkTest.java:66)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57275 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57275 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 38 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest: 
   1) Thread[id=585, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   2) Thread[id=527, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   3) Thread[id=582, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   4) Thread[id=546, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=596, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=528, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=545, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=543, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=548, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=530, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  11) Thread[id=594, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=534, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=601, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=602, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=547, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=593, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=578, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  18) Thread[id=597, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=542, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=600, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=595, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=544, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=550, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=532, name=ProcessThread(sid:0 cport:57025):, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  25) Thread[id=529, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  26) Thread[id=533, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  27) Thread[id=584, name=ProcessThread(sid:0 cport:57275):, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  28) Thread[id=537, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=541, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=599, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=580, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  32) Thread[id=581, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  33) Thread[id=586, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=579, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  35) Thread[id=549, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=526, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  37) Thread[id=598, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=589, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 38 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest: 
   1) Thread[id=585, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   2) Thread[id=527, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   3) Thread[id=582, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   4) Thread[id=546, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=596, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=528, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=545, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=543, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=548, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=530, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  11) Thread[id=594, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=534, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=601, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=602, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=547, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=593, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=578, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  18) Thread[id=597, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=542, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=600, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=595, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=544, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=550, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=532, name=ProcessThread(sid:0 cport:57025):, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  25) Thread[id=529, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  26) Thread[id=533, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  27) Thread[id=584, name=ProcessThread(sid:0 cport:57275):, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  28) Thread[id=537, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=541, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=599, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=580, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  32) Thread[id=581, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  33) Thread[id=586, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=579, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  35) Thread[id=549, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=526, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  37) Thread[id=598, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=589, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIAsyncDistributedZkTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=546, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=596, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=528, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   4) Thread[id=545, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=543, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=548, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=594, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=534, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=601, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=602, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=547, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=593, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=597, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=542, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=600, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=595, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=544, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=550, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=529, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:489)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  20) Thread[id=537, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=541, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=599, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=580, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  24) Thread[id=581, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:489)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  25) Thread[id=586, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=549, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=598, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=589, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=546, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=596, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=528, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   4) Thread[id=545, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=543, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=548, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=594, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=534, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=601, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=602, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=547, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=593, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=597, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=542, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=600, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=595, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=544, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=550, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=529, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:489)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  20) Thread[id=537, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=541, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=599, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=580, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  24) Thread[id=581, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:489)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  25) Thread[id=586, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=549, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=598, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=589, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIAsyncDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.deleteCollectionOnlyInZk

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57076 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57076 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:EA5C7837AF7AE1AA]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57076 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57076 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.deleteCollectionRemovesStaleZkCollectionsNode

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57316 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57316 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:DC1534D777277D26]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57316 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57316 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testCreateNodeSet

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57427 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57427 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:51FF35630FD6533]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57427 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57427 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testDeleteNonExistentCollection

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57490 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57490 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:B99B348B4E1F3E42]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57490 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57490 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.addReplicaTest

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57554 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57554 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:CD1C7390D7740A6A]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57554 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57554 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testCoresAreDistributedAcrossNodes

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57617 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57617 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:3AFCF1DAE2B2C9AA]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57617 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57617 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57681 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57681 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:B27A8902A2E0FC5F]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57681 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57681 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testCollectionReload

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57745 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57745 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:5F0508888CF3EE24]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57745 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57745 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testBadActionNames

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57808 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57808 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:E5507D2034FF55EC]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57808 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57808 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testSpecificConfigsets

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57870 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57870 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:73C26BECAE58FBB7]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57870 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57870 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testNoConfigSetExist

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58289 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58289 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:28E9F6F4A7A8AE2]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58289 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 47 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58289 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 51 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.testCollectionsAPI

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58352 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58352 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:16C950025F4F6E2E]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.setupCluster(CollectionsAPIDistributedZkTest.java:109)
	at jdk.internal.reflect.GeneratedMethodAccessor28.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58352 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 46 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58352 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 50 more


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 228 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest: 
   1) Thread[id=658, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=696, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   3) Thread[id=661, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=870, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=642, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   6) Thread[id=1076, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=796, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   8) Thread[id=1899, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=1948, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=703, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=716, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=609, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=605, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=958, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  15) Thread[id=1935, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  16) Thread[id=715, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=799, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  18) Thread[id=646, name=ProcessThread(sid:0 cport:57316):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  19) Thread[id=590, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  20) Thread[id=1946, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=806, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=951, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  23) Thread[id=1950, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=1951, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=1003, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  26) Thread[id=813, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=1057, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  28) Thread[id=751, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=612, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=663, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=606, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=600, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=1895, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=662, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=760, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=1019, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=1058, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  38) Thread[id=1061, name=ProcessThread(sid:0 cport:57870):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  39) Thread[id=1954, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=1898, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=867, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=767, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=595, name=ProcessThread(sid:0 cport:57076):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  44) Thread[id=1066, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=906, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  46) Thread[id=1070, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=592, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  48) Thread[id=952, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  49) Thread[id=1022, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=1931, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  51) Thread[id=1025, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  52) Thread[id=1006, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  53) Thread[id=811, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=1020, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=858, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=1879, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  57) Thread[id=700, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  58) Thread[id=967, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  59) Thread[id=1932, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  60) Thread[id=817, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  61) Thread[id=914, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  62) Thread[id=640, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  63) Thread[id=743, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  64) Thread[id=1062, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  65) Thread[id=651, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  66) Thread[id=709, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  67) Thread[id=917, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  68) Thread[id=1947, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  69) Thread[id=714, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  70) Thread[id=920, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  71) Thread[id=747, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  72) Thread[id=746, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  73) Thread[id=1059, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  74) Thread[id=955, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  75) Thread[id=1055, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  76) Thread[id=1934, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  77) Thread[id=915, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  78) Thread[id=664, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  79) Thread[id=1007, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  80) Thread[id=972, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  81) Thread[id=923, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  82) Thread[id=1900, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  83) Thread[id=589, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  84) Thread[id=712, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  85) Thread[id=1073, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  86) Thread[id=1952, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  87) Thread[id=1018, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  88) Thread[id=745, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  89) Thread[id=1886, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  90) Thread[id=905, name=ProcessThread(sid:0 cport:57681):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  91) Thread[id=954, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  92) Thread[id=695, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  93) Thread[id=969, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  94) Thread[id=899, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  95) Thread[id=660, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  96) Thread[id=762, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  97) Thread[id=596, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  98) Thread[id=608, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  99) Thread[id=758, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  100) Thread[id=959, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  101) Thread[id=1953, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  102) Thread[id=765, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  103) Thread[id=1077, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  104) Thread[id=1901, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  105) Thread[id=1882, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  106) Thread[id=659, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  107) Thread[id=803, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  108) Thread[id=710, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  109) Thread[id=1072, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  110) Thread[id=797, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  111) Thread[id=611, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  112) Thread[id=814, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  113) Thread[id=698, name=ProcessThread(sid:0 cport:57427):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  114) Thread[id=848, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  115) Thread[id=922, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  116) Thread[id=766, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  117) Thread[id=818, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  118) Thread[id=970, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  119) Thread[id=647, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  120) Thread[id=593, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  121) Thread[id=975, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  122) Thread[id=750, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  123) Thread[id=1887, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  124) Thread[id=902, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  125) Thread[id=597, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  126) Thread[id=810, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  127) Thread[id=1079, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  128) Thread[id=953, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  129) Thread[id=869, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  130) Thread[id=1937, name=ProcessThread(sid:0 cport:58352):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  131) Thread[id=903, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  132) Thread[id=918, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  133) Thread[id=801, name=ProcessThread(sid:0 cport:57554):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  134) Thread[id=591, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  135) Thread[id=707, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  136) Thread[id=850, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  137) Thread[id=754, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  138) Thread[id=1897, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  139) Thread[id=749, name=ProcessThread(sid:0 cport:57490):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  140) Thread[id=1063, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  141) Thread[id=1027, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  142) Thread[id=1075, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  143) Thread[id=864, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  144) Thread[id=802, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  145) Thread[id=853, name=ProcessThread(sid:0 cport:57617):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  146) Thread[id=957, name=ProcessThread(sid:0 cport:57745):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  147) Thread[id=1938, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  148) Thread[id=1880, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  149) Thread[id=815, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  150) Thread[id=966, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  151) Thread[id=607, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  152) Thread[id=713, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  153) Thread[id=1903, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  154) Thread[id=1009, name=ProcessThread(sid:0 cport:57808):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  155) Thread[id=1024, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  156) Thread[id=1005, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  157) Thread[id=1881, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  158) Thread[id=798, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  159) Thread[id=921, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  160) Thread[id=1021, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  161) Thread[id=854, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  162) Thread[id=657, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  163) Thread[id=1011, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  164) Thread[id=610, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  165) Thread[id=866, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  166) Thread[id=907, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  167) Thread[id=699, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  168) Thread[id=759, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  169) Thread[id=763, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  170) Thread[id=1902, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  171) Thread[id=1942, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  172) Thread[id=1010, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  173) Thread[id=1939, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  174) Thread[id=693, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  175) Thread[id=1933, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  176) Thread[id=1890, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  177) Thread[id=1894, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  178) Thread[id=711, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  179) Thread[id=613, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  180) Thread[id=1004, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  181) Thread[id=910, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  182) Thread[id=973, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  183) Thread[id=692, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  184) Thread[id=694, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  185) Thread[id=1949, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  186) Thread[id=812, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  187) Thread[id=863, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  188) Thread[id=761, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  189) Thread[id=604, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  190) Thread[id=868, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  191) Thread[id=1026, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  192) Thread[id=1896, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  193) Thread[id=1885, name=ProcessThread(sid:0 cport:58289):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  194) Thread[id=795, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  195) Thread[id=871, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  196) Thread[id=900, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  197) Thread[id=644, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  198) Thread[id=974, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  199) Thread[id=764, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  200) Thread[id=901, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  201) Thread[id=1014, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  202) Thread[id=916, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  203) Thread[id=849, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  204) Thread[id=1955, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  205) Thread[id=816, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  206) Thread[id=641, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  207) Thread[id=656, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  208) Thread[id=708, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  209) Thread[id=1078, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  210) Thread[id=847, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  211) Thread[id=1074, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  212) Thread[id=1883, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  213) Thread[id=971, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  214) Thread[id=744, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  215) Thread[id=643, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  216) Thread[id=648, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  217) Thread[id=855, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  218) Thread[id=1023, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  219) Thread[id=968, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  220) Thread[id=865, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  221) Thread[id=1056, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  222) Thread[id=1071, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  223) Thread[id=851, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  224) Thread[id=962, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  225) Thread[id=819, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  226) Thread[id=919, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  227) Thread[id=655, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  228) Thread[id=862, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 228 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest: 
   1) Thread[id=658, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=696, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   3) Thread[id=661, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=870, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=642, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   6) Thread[id=1076, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=796, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   8) Thread[id=1899, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=1948, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=703, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=716, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=609, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=605, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=958, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  15) Thread[id=1935, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  16) Thread[id=715, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=799, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  18) Thread[id=646, name=ProcessThread(sid:0 cport:57316):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  19) Thread[id=590, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  20) Thread[id=1946, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=806, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=951, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  23) Thread[id=1950, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=1951, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=1003, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  26) Thread[id=813, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=1057, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  28) Thread[id=751, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=612, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=663, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=606, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=600, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=1895, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=662, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=760, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=1019, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=1058, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  38) Thread[id=1061, name=ProcessThread(sid:0 cport:57870):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  39) Thread[id=1954, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=1898, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=867, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=767, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=595, name=ProcessThread(sid:0 cport:57076):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  44) Thread[id=1066, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=906, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  46) Thread[id=1070, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=592, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  48) Thread[id=952, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  49) Thread[id=1022, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=1931, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  51) Thread[id=1025, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  52) Thread[id=1006, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  53) Thread[id=811, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=1020, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=858, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=1879, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  57) Thread[id=700, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  58) Thread[id=967, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  59) Thread[id=1932, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  60) Thread[id=817, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  61) Thread[id=914, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  62) Thread[id=640, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  63) Thread[id=743, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  64) Thread[id=1062, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  65) Thread[id=651, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  66) Thread[id=709, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  67) Thread[id=917, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  68) Thread[id=1947, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  69) Thread[id=714, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  70) Thread[id=920, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  71) Thread[id=747, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  72) Thread[id=746, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  73) Thread[id=1059, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  74) Thread[id=955, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  75) Thread[id=1055, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  76) Thread[id=1934, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  77) Thread[id=915, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  78) Thread[id=664, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  79) Thread[id=1007, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  80) Thread[id=972, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  81) Thread[id=923, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  82) Thread[id=1900, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  83) Thread[id=589, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  84) Thread[id=712, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  85) Thread[id=1073, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  86) Thread[id=1952, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  87) Thread[id=1018, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  88) Thread[id=745, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  89) Thread[id=1886, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  90) Thread[id=905, name=ProcessThread(sid:0 cport:57681):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  91) Thread[id=954, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  92) Thread[id=695, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  93) Thread[id=969, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  94) Thread[id=899, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  95) Thread[id=660, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  96) Thread[id=762, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  97) Thread[id=596, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  98) Thread[id=608, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  99) Thread[id=758, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  100) Thread[id=959, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  101) Thread[id=1953, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  102) Thread[id=765, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  103) Thread[id=1077, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  104) Thread[id=1901, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  105) Thread[id=1882, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  106) Thread[id=659, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  107) Thread[id=803, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  108) Thread[id=710, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  109) Thread[id=1072, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  110) Thread[id=797, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  111) Thread[id=611, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  112) Thread[id=814, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  113) Thread[id=698, name=ProcessThread(sid:0 cport:57427):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  114) Thread[id=848, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  115) Thread[id=922, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  116) Thread[id=766, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  117) Thread[id=818, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  118) Thread[id=970, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  119) Thread[id=647, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  120) Thread[id=593, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  121) Thread[id=975, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  122) Thread[id=750, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  123) Thread[id=1887, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  124) Thread[id=902, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  125) Thread[id=597, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  126) Thread[id=810, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  127) Thread[id=1079, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  128) Thread[id=953, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  129) Thread[id=869, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  130) Thread[id=1937, name=ProcessThread(sid:0 cport:58352):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  131) Thread[id=903, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  132) Thread[id=918, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  133) Thread[id=801, name=ProcessThread(sid:0 cport:57554):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  134) Thread[id=591, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  135) Thread[id=707, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  136) Thread[id=850, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  137) Thread[id=754, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  138) Thread[id=1897, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  139) Thread[id=749, name=ProcessThread(sid:0 cport:57490):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  140) Thread[id=1063, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  141) Thread[id=1027, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  142) Thread[id=1075, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  143) Thread[id=864, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  144) Thread[id=802, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  145) Thread[id=853, name=ProcessThread(sid:0 cport:57617):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  146) Thread[id=957, name=ProcessThread(sid:0 cport:57745):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  147) Thread[id=1938, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  148) Thread[id=1880, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  149) Thread[id=815, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  150) Thread[id=966, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  151) Thread[id=607, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  152) Thread[id=713, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  153) Thread[id=1903, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  154) Thread[id=1009, name=ProcessThread(sid:0 cport:57808):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  155) Thread[id=1024, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  156) Thread[id=1005, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  157) Thread[id=1881, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  158) Thread[id=798, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  159) Thread[id=921, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  160) Thread[id=1021, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  161) Thread[id=854, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  162) Thread[id=657, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  163) Thread[id=1011, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  164) Thread[id=610, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  165) Thread[id=866, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  166) Thread[id=907, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  167) Thread[id=699, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  168) Thread[id=759, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  169) Thread[id=763, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  170) Thread[id=1902, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  171) Thread[id=1942, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  172) Thread[id=1010, name=RequestThrottler, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  173) Thread[id=1939, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  174) Thread[id=693, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  175) Thread[id=1933, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  176) Thread[id=1890, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  177) Thread[id=1894, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  178) Thread[id=711, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  179) Thread[id=613, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  180) Thread[id=1004, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  181) Thread[id=910, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  182) Thread[id=973, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  183) Thread[id=692, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  184) Thread[id=694, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  185) Thread[id=1949, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  186) Thread[id=812, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  187) Thread[id=863, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  188) Thread[id=761, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  189) Thread[id=604, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  190) Thread[id=868, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  191) Thread[id=1026, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  192) Thread[id=1896, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  193) Thread[id=1885, name=ProcessThread(sid:0 cport:58289):, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  194) Thread[id=795, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  195) Thread[id=871, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  196) Thread[id=900, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  197) Thread[id=644, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  198) Thread[id=974, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  199) Thread[id=764, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  200) Thread[id=901, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  201) Thread[id=1014, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  202) Thread[id=916, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  203) Thread[id=849, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  204) Thread[id=1955, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  205) Thread[id=816, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  206) Thread[id=641, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  207) Thread[id=656, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  208) Thread[id=708, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  209) Thread[id=1078, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  210) Thread[id=847, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  211) Thread[id=1074, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  212) Thread[id=1883, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  213) Thread[id=971, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  214) Thread[id=744, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  215) Thread[id=643, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  216) Thread[id=648, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  217) Thread[id=855, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  218) Thread[id=1023, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  219) Thread[id=968, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  220) Thread[id=865, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  221) Thread[id=1056, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  222) Thread[id=1071, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  223) Thread[id=851, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  224) Thread[id=962, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  225) Thread[id=819, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  226) Thread[id=919, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  227) Thread[id=655, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  228) Thread[id=862, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=922, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=658, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=766, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=818, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=970, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=661, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=870, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=642, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=975, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=1887, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=1076, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=1899, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=1948, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=902, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  15) Thread[id=597, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=810, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=703, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=1079, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=953, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  20) Thread[id=869, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=716, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=609, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=605, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=918, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=591, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  26) Thread[id=707, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=850, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  28) Thread[id=715, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=754, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=1897, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=1946, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=806, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=1950, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=1951, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=1063, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=813, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=1057, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  38) Thread[id=751, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=612, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=1027, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=1075, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=663, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=864, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=606, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=600, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=1895, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=662, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=815, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  49) Thread[id=760, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=1019, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  51) Thread[id=1058, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  52) Thread[id=966, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=607, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=713, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=1903, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=1024, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  57) Thread[id=1005, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.holdsLock(Native Method)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:245)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:179)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  58) Thread[id=1881, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  59) Thread[id=798, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  60) Thread[id=921, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  61) Thread[id=1021, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  62) Thread[id=1954, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  63) Thread[id=1898, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  64) Thread[id=867, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  65) Thread[id=657, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  66) Thread[id=767, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  67) Thread[id=1066, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  68) Thread[id=1011, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  69) Thread[id=610, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  70) Thread[id=1070, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  71) Thread[id=592, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  72) Thread[id=866, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  73) Thread[id=907, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  74) Thread[id=1022, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  75) Thread[id=759, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  76) Thread[id=763, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  77) Thread[id=1902, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  78) Thread[id=1942, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  79) Thread[id=1025, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  80) Thread[id=1006, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  81) Thread[id=811, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  82) Thread[id=1020, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  83) Thread[id=1939, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  84) Thread[id=858, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  85) Thread[id=1933, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  86) Thread[id=1890, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  87) Thread[id=1894, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  88) Thread[id=711, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  89) Thread[id=613, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  90) Thread[id=700, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  91) Thread[id=910, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  92) Thread[id=973, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  93) Thread[id=694, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  94) Thread[id=967, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  95) Thread[id=817, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  96) Thread[id=914, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  97) Thread[id=1949, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  98) Thread[id=812, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  99) Thread[id=863, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  100) Thread[id=651, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  101) Thread[id=709, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  102) Thread[id=917, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  103) Thread[id=1947, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  104) Thread[id=761, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  105) Thread[id=714, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  106) Thread[id=604, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  107) Thread[id=868, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  108) Thread[id=1026, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  109) Thread[id=1896, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  110) Thread[id=871, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  111) Thread[id=920, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  112) Thread[id=974, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  113) Thread[id=764, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  114) Thread[id=901, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  115) Thread[id=746, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  116) Thread[id=1934, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  117) Thread[id=915, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  118) Thread[id=664, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  119) Thread[id=1014, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  120) Thread[id=916, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  121) Thread[id=972, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  122) Thread[id=849, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  123) Thread[id=923, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  124) Thread[id=1900, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  125) Thread[id=1955, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  126) Thread[id=816, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  127) Thread[id=656, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  128) Thread[id=708, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  129) Thread[id=1078, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  130) Thread[id=712, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  131) Thread[id=1074, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  132) Thread[id=1073, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  133) Thread[id=1952, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  134) Thread[id=971, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  135) Thread[id=1018, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  136) Thread[id=745, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  137) Thread[id=643, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  138) Thread[id=954, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  139) Thread[id=695, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  140) Thread[id=969, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  141) Thread[id=648, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  142) Thread[id=660, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  143) Thread[id=762, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  144) Thread[id=855, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  145) Thread[id=1023, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  146) Thread[id=608, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  147) Thread[id=758, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  148) Thread[id=959, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  149) Thread[id=968, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  150) Thread[id=1953, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  151) Thread[id=765, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  152) Thread[id=1077, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  153) Thread[id=1901, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  154) Thread[id=865, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  155) Thread[id=1882, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  156) Thread[id=659, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  157) Thread[id=1071, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  158) Thread[id=803, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  159) Thread[id=710, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  160) Thread[id=1072, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  161) Thread[id=962, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  162) Thread[id=797, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  163) Thread[id=611, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  164) Thread[id=819, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  165) Thread[id=814, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  166) Thread[id=919, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  167) Thread[id=655, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  168) Thread[id=862, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=922, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=658, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=766, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=818, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=970, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=661, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=870, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=642, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=975, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=1887, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=1076, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=1899, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=1948, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=902, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  15) Thread[id=597, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=810, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=703, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=1079, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=953, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  20) Thread[id=869, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=716, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=609, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=605, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=918, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=591, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  26) Thread[id=707, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=850, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  28) Thread[id=715, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=754, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=1897, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=1946, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=806, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=1950, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=1951, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=1063, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=813, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=1057, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  38) Thread[id=751, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=612, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=1027, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=1075, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=663, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=864, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=606, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=600, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=1895, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=662, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=815, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  49) Thread[id=760, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=1019, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  51) Thread[id=1058, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  52) Thread[id=966, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=607, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=713, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=1903, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=1024, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  57) Thread[id=1005, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/java.lang.Thread.holdsLock(Native Method)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:245)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:179)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  58) Thread[id=1881, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  59) Thread[id=798, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  60) Thread[id=921, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  61) Thread[id=1021, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  62) Thread[id=1954, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  63) Thread[id=1898, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  64) Thread[id=867, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  65) Thread[id=657, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  66) Thread[id=767, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  67) Thread[id=1066, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  68) Thread[id=1011, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  69) Thread[id=610, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  70) Thread[id=1070, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  71) Thread[id=592, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  72) Thread[id=866, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  73) Thread[id=907, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  74) Thread[id=1022, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  75) Thread[id=759, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  76) Thread[id=763, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  77) Thread[id=1902, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  78) Thread[id=1942, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  79) Thread[id=1025, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  80) Thread[id=1006, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  81) Thread[id=811, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  82) Thread[id=1020, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  83) Thread[id=1939, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  84) Thread[id=858, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  85) Thread[id=1933, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  86) Thread[id=1890, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  87) Thread[id=1894, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  88) Thread[id=711, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  89) Thread[id=613, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  90) Thread[id=700, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  91) Thread[id=910, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  92) Thread[id=973, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  93) Thread[id=694, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  94) Thread[id=967, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  95) Thread[id=817, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  96) Thread[id=914, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  97) Thread[id=1949, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  98) Thread[id=812, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  99) Thread[id=863, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  100) Thread[id=651, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  101) Thread[id=709, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  102) Thread[id=917, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  103) Thread[id=1947, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  104) Thread[id=761, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  105) Thread[id=714, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  106) Thread[id=604, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  107) Thread[id=868, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  108) Thread[id=1026, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  109) Thread[id=1896, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  110) Thread[id=871, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  111) Thread[id=920, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  112) Thread[id=974, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  113) Thread[id=764, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  114) Thread[id=901, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  115) Thread[id=746, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  116) Thread[id=1934, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  117) Thread[id=915, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  118) Thread[id=664, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  119) Thread[id=1014, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  120) Thread[id=916, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  121) Thread[id=972, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  122) Thread[id=849, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  123) Thread[id=923, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  124) Thread[id=1900, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  125) Thread[id=1955, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  126) Thread[id=816, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  127) Thread[id=656, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  128) Thread[id=708, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  129) Thread[id=1078, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  130) Thread[id=712, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  131) Thread[id=1074, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  132) Thread[id=1073, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  133) Thread[id=1952, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  134) Thread[id=971, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  135) Thread[id=1018, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  136) Thread[id=745, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  137) Thread[id=643, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  138) Thread[id=954, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  139) Thread[id=695, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  140) Thread[id=969, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  141) Thread[id=648, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  142) Thread[id=660, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  143) Thread[id=762, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  144) Thread[id=855, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  145) Thread[id=1023, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  146) Thread[id=608, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  147) Thread[id=758, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  148) Thread[id=959, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  149) Thread[id=968, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  150) Thread[id=1953, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  151) Thread[id=765, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  152) Thread[id=1077, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  153) Thread[id=1901, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  154) Thread[id=865, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  155) Thread[id=1882, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  156) Thread[id=659, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  157) Thread[id=1071, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  158) Thread[id=803, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  159) Thread[id=710, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  160) Thread[id=1072, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  161) Thread[id=962, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  162) Thread[id=797, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  163) Thread[id=611, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  164) Thread[id=819, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  165) Thread[id=814, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  166) Thread[id=919, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  167) Thread[id=655, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  168) Thread[id=862, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


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

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57062 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57062 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:ED79EB77560492FA]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.TestCollectionsAPIViaSolrCloudCluster.setUp(TestCollectionsAPIViaSolrCloudCluster.java:66)
	at jdk.internal.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57062 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 46 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57062 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 50 more


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

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57304 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57304 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:28823BC5184BEC94]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.cloud.api.collections.TestCollectionsAPIViaSolrCloudCluster.setUp(TestCollectionsAPIViaSolrCloudCluster.java:66)
	at jdk.internal.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:976)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57304 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 46 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:57304 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 50 more


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

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 38 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.TestCollectionsAPIViaSolrCloudCluster: 
   1) Thread[id=721, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   2) Thread[id=723, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   3) Thread[id=683, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=736, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=726, name=RequestThrottler, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   6) Thread[id=725, name=ProcessThread(sid:0 cport:57304):, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   7) Thread[id=671, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   8) Thread[id=678, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=735, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=691, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=682, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=684, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=743, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=685, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=690, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=738, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=686, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=673, name=ProcessThread(sid:0 cport:57062):, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  19) Thread[id=667, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  20) Thread[id=675, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=719, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  22) Thread[id=737, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=742, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=722, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  25) Thread[id=720, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  26) Thread[id=727, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=734, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=668, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  29) Thread[id=674, name=RequestThrottler, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  30) Thread[id=689, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=669, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  32) Thread[id=688, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=670, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  34) Thread[id=687, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=741, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=739, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=740, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=730, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 38 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.TestCollectionsAPIViaSolrCloudCluster: 
   1) Thread[id=721, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   2) Thread[id=723, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   3) Thread[id=683, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=736, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=726, name=RequestThrottler, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   6) Thread[id=725, name=ProcessThread(sid:0 cport:57304):, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   7) Thread[id=671, name=SessionTracker, state=TIMED_WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   8) Thread[id=678, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=735, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=691, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=682, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=684, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=743, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=685, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=690, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=738, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=686, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=673, name=ProcessThread(sid:0 cport:57062):, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  19) Thread[id=667, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  20) Thread[id=675, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=719, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  22) Thread[id=737, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=742, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=722, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  25) Thread[id=720, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  26) Thread[id=727, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=734, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=668, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  29) Thread[id=674, name=RequestThrottler, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  30) Thread[id=689, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=669, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  32) Thread[id=688, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=670, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  34) Thread[id=687, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=741, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=739, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=740, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=730, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


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

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=721, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   2) Thread[id=683, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=736, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=678, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=735, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=691, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=682, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=684, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=743, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=685, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=690, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=738, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=686, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=675, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=737, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=742, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=722, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  18) Thread[id=727, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=734, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=689, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=669, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  22) Thread[id=688, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=670, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  24) Thread[id=687, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=741, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=739, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=740, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=730, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=721, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   2) Thread[id=683, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=736, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=678, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=735, name=NIOWorkerThread-4, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=691, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=682, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=684, name=NIOWorkerThread-5, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=743, name=NIOWorkerThread-12, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=685, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=690, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=738, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=686, name=NIOWorkerThread-7, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=675, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=737, name=NIOWorkerThread-6, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=742, name=NIOWorkerThread-11, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=722, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  18) Thread[id=727, name=NIOWorkerThread-1, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=734, name=NIOWorkerThread-3, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=689, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=669, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  22) Thread[id=688, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=670, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  24) Thread[id=687, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=741, name=NIOWorkerThread-10, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=739, name=NIOWorkerThread-8, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=740, name=NIOWorkerThread-9, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=730, name=NIOWorkerThread-2, state=WAITING, group=TGRP-TestCollectionsAPIViaSolrCloudCluster]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58617 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58617 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments.setupCluster(IndexingNestedDocuments.java:49)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58617 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58617 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments.setupCluster(IndexingNestedDocuments.java:49)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments.setupCluster(IndexingNestedDocuments.java:49)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments.setupCluster(IndexingNestedDocuments.java:49)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments.setupCluster(IndexingNestedDocuments.java:49)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments.setupCluster(IndexingNestedDocuments.java:49)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments.setupCluster(IndexingNestedDocuments.java:49)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [, ZkTestServer, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments.setupCluster(IndexingNestedDocuments.java:49)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments.setupCluster(IndexingNestedDocuments.java:49)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.IndexingNestedDocuments_5EBC24B6597C41BB-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments: 
   1) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   3) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   8) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  10) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  12) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=49, name=ProcessThread(sid:0 cport:58617):, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  15) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  18) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments: 
   1) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   3) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   8) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  10) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  12) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=49, name=ProcessThread(sid:0 cport:58617):, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  15) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  18) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.client.ref_guide_examples.IndexingNestedDocuments.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   7) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-IndexingNestedDocuments]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58590 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58590 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.setupCluster(JsonRequestApiHeatmapFacetingTest.java:55)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58590 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58590 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.setupCluster(JsonRequestApiHeatmapFacetingTest.java:55)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.setupCluster(JsonRequestApiHeatmapFacetingTest.java:55)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.setupCluster(JsonRequestApiHeatmapFacetingTest.java:55)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.setupCluster(JsonRequestApiHeatmapFacetingTest.java:55)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.setupCluster(JsonRequestApiHeatmapFacetingTest.java:55)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.setupCluster(JsonRequestApiHeatmapFacetingTest.java:55)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, ZkTestServer, ]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.setupCluster(JsonRequestApiHeatmapFacetingTest.java:55)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.setupCluster(JsonRequestApiHeatmapFacetingTest.java:55)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest_5EBC24B6597C41BB-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest: 
   1) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   3) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=49, name=ProcessThread(sid:0 cport:58590):, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   7) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   9) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  10) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  13) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  16) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest: 
   1) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   3) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=49, name=ProcessThread(sid:0 cport:58590):, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
   7) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   9) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  10) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  13) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  16) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.client.ref_guide_examples.JsonRequestApiHeatmapFacetingTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   3) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   3) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-JsonRequestApiHeatmapFacetingTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.client.ref_guide_examples.JsonRequestApiTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58626 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58626 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiTest.setupCluster(JsonRequestApiTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58626 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58626 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.client.ref_guide_examples.JsonRequestApiTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiTest.setupCluster(JsonRequestApiTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiTest.setupCluster(JsonRequestApiTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiTest.setupCluster(JsonRequestApiTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiTest.setupCluster(JsonRequestApiTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiTest.setupCluster(JsonRequestApiTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiTest.setupCluster(JsonRequestApiTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZKServerMain, , ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiTest.setupCluster(JsonRequestApiTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.JsonRequestApiTest.setupCluster(JsonRequestApiTest.java:62)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.client.ref_guide_examples.JsonRequestApiTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.JsonRequestApiTest_5EBC24B6597C41BB-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.client.ref_guide_examples.JsonRequestApiTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.ref_guide_examples.JsonRequestApiTest: 
   1) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   4) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   6) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   8) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  10) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=49, name=ProcessThread(sid:0 cport:58626):, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  14) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  17) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  18) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.ref_guide_examples.JsonRequestApiTest: 
   1) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   4) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   6) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   8) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  10) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=49, name=ProcessThread(sid:0 cport:58626):, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  14) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  17) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  18) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.client.ref_guide_examples.JsonRequestApiTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  13) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  13) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-JsonRequestApiTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58595 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58595 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.setUpCluster(UsingSolrJRefGuideExamplesTest.java:69)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58595 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58595 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.setUpCluster(UsingSolrJRefGuideExamplesTest.java:69)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.setUpCluster(UsingSolrJRefGuideExamplesTest.java:69)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.setUpCluster(UsingSolrJRefGuideExamplesTest.java:69)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.setUpCluster(UsingSolrJRefGuideExamplesTest.java:69)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.setUpCluster(UsingSolrJRefGuideExamplesTest.java:69)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.setUpCluster(UsingSolrJRefGuideExamplesTest.java:69)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [ZkTestServer, , ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.setUpCluster(UsingSolrJRefGuideExamplesTest.java:69)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.setUpCluster(UsingSolrJRefGuideExamplesTest.java:69)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

>
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_5EBC24B6597C41BB-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest: 
   1) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   2) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   3) Thread[id=59, name=NIOWorkerThread-5, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=62, name=NIOWorkerThread-8, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=65, name=NIOWorkerThread-11, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=63, name=NIOWorkerThread-9, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=61, name=NIOWorkerThread-7, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  11) Thread[id=58, name=NIOWorkerThread-4, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  13) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=66, name=NIOWorkerThread-12, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=57, name=NIOWorkerThread-3, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=60, name=NIOWorkerThread-6, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=64, name=NIOWorkerThread-10, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=49, name=ProcessThread(sid:0 cport:58595):, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest: 
   1) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   2) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   3) Thread[id=59, name=NIOWorkerThread-5, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=62, name=NIOWorkerThread-8, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=65, name=NIOWorkerThread-11, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=63, name=NIOWorkerThread-9, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=61, name=NIOWorkerThread-7, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  11) Thread[id=58, name=NIOWorkerThread-4, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  13) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  14) Thread[id=66, name=NIOWorkerThread-12, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=57, name=NIOWorkerThread-3, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=60, name=NIOWorkerThread-6, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=64, name=NIOWorkerThread-10, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=49, name=ProcessThread(sid:0 cport:58595):, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=59, name=NIOWorkerThread-5, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=62, name=NIOWorkerThread-8, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=65, name=NIOWorkerThread-11, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=63, name=NIOWorkerThread-9, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=61, name=NIOWorkerThread-7, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=58, name=NIOWorkerThread-4, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  10) Thread[id=66, name=NIOWorkerThread-12, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=57, name=NIOWorkerThread-3, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=60, name=NIOWorkerThread-6, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=64, name=NIOWorkerThread-10, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=59, name=NIOWorkerThread-5, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=62, name=NIOWorkerThread-8, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=65, name=NIOWorkerThread-11, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=63, name=NIOWorkerThread-9, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=61, name=NIOWorkerThread-7, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=58, name=NIOWorkerThread-4, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  10) Thread[id=66, name=NIOWorkerThread-12, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=57, name=NIOWorkerThread-3, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=60, name=NIOWorkerThread-6, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=64, name=NIOWorkerThread-10, state=WAITING, group=TGRP-UsingSolrJRefGuideExamplesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest.classMethod

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58608 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58608 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest.setUpCluster(ZkConfigFilesTest.java:45)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58608 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 31 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58608 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 35 more


FAILED:  org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [, ZKServerMain, ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest.setUpCluster(ZkConfigFilesTest.java:45)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest.setUpCluster(ZkConfigFilesTest.java:45)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [, ZKServerMain, ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest.setUpCluster(ZkConfigFilesTest.java:45)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest.setUpCluster(ZkConfigFilesTest.java:45)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not released!!! [, ZKServerMain, ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest.setUpCluster(ZkConfigFilesTest.java:45)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest.setUpCluster(ZkConfigFilesTest.java:45)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

 expected null, but was:<ObjectTracker found 3 object(s) that were not released!!! [, ZKServerMain, ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:577)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest.setUpCluster(ZkConfigFilesTest.java:45)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:325)
	at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:443)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:426)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:289)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:275)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:257)
	at org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest.setUpCluster(ZkConfigFilesTest.java:45)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:882)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)

>
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:332)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest.classMethod

Error Message:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001


Stack Trace:
java.io.IOException: Could not remove the following files (in the order of attempts):
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: java.nio.file.FileSystemException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2\log.1: The process cannot access the file because it is being used by another process.

   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data\version-2
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1\data
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper\server1
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001\zookeeper
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001\tempDir-001
   C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001: java.nio.file.DirectoryNotEmptyException: C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\solrj\build\tmp\tests-tmp\solr.client.ref_guide_examples.ZkConfigFilesTest_5EBC24B6597C41BB-001

	at org.apache.lucene.util.IOUtils.rm(IOUtils.java:311)
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.afterAlways(TestRuleTemporaryFilesCleanup.java:207)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterAlways(TestRuleAdapter.java:31)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest: 
   1) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  10) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  13) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  14) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=49, name=ProcessThread(sid:0 cport:58608):, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  16) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  17) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  19) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 19 threads leaked from SUITE scope at org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest: 
   1) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  10) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  13) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  14) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=49, name=ProcessThread(sid:0 cport:58608):, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  16) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  17) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  19) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.client.ref_guide_examples.ZkConfigFilesTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  10) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  10) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-ZkConfigFilesTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.cloud.MiniSolrCloudClusterTest.testSolrHomeAndResourceLoaders

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58842 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58842 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:E9822E65B288EB0E]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:249)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:229)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:156)
	at org.apache.solr.cloud.MiniSolrCloudClusterTest.testSolrHomeAndResourceLoaders(MiniSolrCloudClusterTest.java:117)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58842 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 49 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58842 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 53 more


FAILED:  org.apache.solr.cloud.MiniSolrCloudClusterTest.testJettyUsingSysProp

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58907 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58907 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:8297B643DFB8510F]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:249)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:229)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:156)
	at org.apache.solr.cloud.MiniSolrCloudClusterTest$3.<init>(MiniSolrCloudClusterTest.java:177)
	at org.apache.solr.cloud.MiniSolrCloudClusterTest.testJettyUsingSysProp(MiniSolrCloudClusterTest.java:177)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58907 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 50 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58907 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 54 more


FAILED:  org.apache.solr.cloud.MiniSolrCloudClusterTest.testErrorsInShutdown

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58969 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58969 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:43ADAD3455E82BAB]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:249)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:229)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:156)
	at org.apache.solr.cloud.MiniSolrCloudClusterTest$2.<init>(MiniSolrCloudClusterTest.java:81)
	at org.apache.solr.cloud.MiniSolrCloudClusterTest.testErrorsInShutdown(MiniSolrCloudClusterTest.java:81)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58969 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 50 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:58969 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 54 more


FAILED:  org.apache.solr.cloud.MiniSolrCloudClusterTest.testErrorsInStartup

Error Message:
org.junit.ComparisonFailure: expected:<[Error starting up MiniSolrCloudCluster]> but was:<[org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59038 within 30000 ms]>

Stack Trace:
org.junit.ComparisonFailure: expected:<[Error starting up MiniSolrCloudCluster]> but was:<[org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59038 within 30000 ms]>
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:AC07D53C2CCFE04C]:0)
	at org.junit.Assert.assertEquals(Assert.java:117)
	at org.junit.Assert.assertEquals(Assert.java:146)
	at org.apache.solr.cloud.MiniSolrCloudClusterTest.testErrorsInStartup(MiniSolrCloudClusterTest.java:66)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.cloud.MiniSolrCloudClusterTest.testMultipleClustersDiffZk

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59103 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59103 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:4C9259AEB795BE65]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:249)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:229)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:156)
	at org.apache.solr.cloud.MiniSolrCloudClusterTest.testMultipleClustersDiffZk(MiniSolrCloudClusterTest.java:140)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59103 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 49 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59103 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 53 more


FAILED:  org.apache.solr.cloud.MiniSolrCloudClusterTest.testExtraFilters

Error Message:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59167 within 30000 ms

Stack Trace:
java.lang.RuntimeException: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59167 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB:DBEA70D4E87336C8]:0)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:606)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:530)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:290)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:249)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:229)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:156)
	at org.apache.solr.cloud.MiniSolrCloudClusterTest.testExtraFilters(MiniSolrCloudClusterTest.java:102)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59167 within 30000 ms
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:203)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:603)
	... 49 more
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:59167 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:255)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:194)
	... 53 more


FAILED:  org.apache.solr.cloud.MiniSolrCloudClusterTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 114 threads leaked from SUITE scope at org.apache.solr.cloud.MiniSolrCloudClusterTest: 
   1) Thread[id=320, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=162, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=206, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   4) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=221, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=251, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=199, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   8) Thread[id=323, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=210, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=203, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  11) Thread[id=117, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=265, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=201, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=116, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=148, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  16) Thread[id=220, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=96, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  18) Thread[id=222, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  20) Thread[id=150, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  21) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=114, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=163, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=256, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  27) Thread[id=272, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=268, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=218, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=249, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  31) Thread[id=98, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  32) Thread[id=119, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=216, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=97, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  35) Thread[id=101, name=ProcessThread(sid:0 cport:58907):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  36) Thread[id=151, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  37) Thread[id=217, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=322, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=207, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=304, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  41) Thread[id=115, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=165, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=264, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  45) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=311, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  49) Thread[id=213, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=301, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  51) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  52) Thread[id=164, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=271, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=315, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=267, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=118, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  57) Thread[id=169, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  58) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  59) Thread[id=102, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  60) Thread[id=306, name=ProcessThread(sid:0 cport:59167):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  61) Thread[id=252, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  62) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  63) Thread[id=113, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  64) Thread[id=167, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  65) Thread[id=154, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  66) Thread[id=253, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  67) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  68) Thread[id=106, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  69) Thread[id=158, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  70) Thread[id=250, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  71) Thread[id=273, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  72) Thread[id=314, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  73) Thread[id=95, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  74) Thread[id=110, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  75) Thread[id=153, name=ProcessThread(sid:0 cport:58969):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  76) Thread[id=257, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  77) Thread[id=270, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  78) Thread[id=269, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  79) Thread[id=215, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  80) Thread[id=317, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  81) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  82) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  83) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  84) Thread[id=303, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  85) Thread[id=166, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  86) Thread[id=200, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  87) Thread[id=255, name=ProcessThread(sid:0 cport:59103):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  88) Thread[id=49, name=ProcessThread(sid:0 cport:58842):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  89) Thread[id=260, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  90) Thread[id=307, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  91) Thread[id=112, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  92) Thread[id=214, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  93) Thread[id=266, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  94) Thread[id=103, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  95) Thread[id=308, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  96) Thread[id=219, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  97) Thread[id=149, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  98) Thread[id=202, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  99) Thread[id=300, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  100) Thread[id=99, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  101) Thread[id=318, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  102) Thread[id=319, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  103) Thread[id=321, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  104) Thread[id=171, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  105) Thread[id=155, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  106) Thread[id=147, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  107) Thread[id=302, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  108) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  109) Thread[id=205, name=ProcessThread(sid:0 cport:59038):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  110) Thread[id=316, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  111) Thread[id=111, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  112) Thread[id=168, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  113) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  114) Thread[id=170, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 114 threads leaked from SUITE scope at org.apache.solr.cloud.MiniSolrCloudClusterTest: 
   1) Thread[id=320, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=162, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=206, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   4) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=221, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=251, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   7) Thread[id=199, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
   8) Thread[id=323, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=210, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=203, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  11) Thread[id=117, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=265, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=201, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  14) Thread[id=116, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=148, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  16) Thread[id=220, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=96, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  18) Thread[id=222, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  20) Thread[id=150, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  21) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=114, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=163, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=256, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  27) Thread[id=272, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=268, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=218, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=249, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  31) Thread[id=98, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  32) Thread[id=119, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=216, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=97, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  35) Thread[id=101, name=ProcessThread(sid:0 cport:58907):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  36) Thread[id=151, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  37) Thread[id=217, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=322, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=207, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=304, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  41) Thread[id=115, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=165, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=264, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=43, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  45) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=311, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  49) Thread[id=213, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=301, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  51) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  52) Thread[id=164, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=271, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=315, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=267, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=118, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  57) Thread[id=169, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  58) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  59) Thread[id=102, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  60) Thread[id=306, name=ProcessThread(sid:0 cport:59167):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  61) Thread[id=252, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  62) Thread[id=47, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  63) Thread[id=113, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  64) Thread[id=167, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  65) Thread[id=154, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  66) Thread[id=253, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  67) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  68) Thread[id=106, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  69) Thread[id=158, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  70) Thread[id=250, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  71) Thread[id=273, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  72) Thread[id=314, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  73) Thread[id=95, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  74) Thread[id=110, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  75) Thread[id=153, name=ProcessThread(sid:0 cport:58969):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  76) Thread[id=257, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  77) Thread[id=270, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  78) Thread[id=269, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  79) Thread[id=215, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  80) Thread[id=317, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  81) Thread[id=50, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  82) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  83) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  84) Thread[id=303, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  85) Thread[id=166, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  86) Thread[id=200, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  87) Thread[id=255, name=ProcessThread(sid:0 cport:59103):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  88) Thread[id=49, name=ProcessThread(sid:0 cport:58842):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  89) Thread[id=260, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  90) Thread[id=307, name=RequestThrottler, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  91) Thread[id=112, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  92) Thread[id=214, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  93) Thread[id=266, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  94) Thread[id=103, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  95) Thread[id=308, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  96) Thread[id=219, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  97) Thread[id=149, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  98) Thread[id=202, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  99) Thread[id=300, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  100) Thread[id=99, name=SessionTracker, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  101) Thread[id=318, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  102) Thread[id=319, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  103) Thread[id=321, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  104) Thread[id=171, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  105) Thread[id=155, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  106) Thread[id=147, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1308)
        at java.base@12.0.2/java.lang.Thread.join(Thread.java:1375)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:347)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:570)
  107) Thread[id=302, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  108) Thread[id=44, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  109) Thread[id=205, name=ProcessThread(sid:0 cport:59038):, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  110) Thread[id=316, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  111) Thread[id=111, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  112) Thread[id=168, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  113) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  114) Thread[id=170, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)


FAILED:  org.apache.solr.cloud.MiniSolrCloudClusterTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=320, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=169, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=162, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=252, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=221, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=251, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=113, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=323, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=167, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=210, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=106, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=158, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=117, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=273, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=314, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=110, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=257, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=265, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=201, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  23) Thread[id=270, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=116, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=269, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=220, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=222, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  29) Thread[id=215, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=150, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  31) Thread[id=317, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=114, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=303, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:489)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  38) Thread[id=166, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=163, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=272, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=260, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=112, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=268, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=214, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=266, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=103, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=308, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  49) Thread[id=218, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=219, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  51) Thread[id=149, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.isInterrupted(Native Method)
        at java.base@12.0.2/java.lang.Thread.isInterrupted(Thread.java:1039)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  52) Thread[id=202, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  53) Thread[id=98, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  54) Thread[id=119, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=216, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=318, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  57) Thread[id=319, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  58) Thread[id=321, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  59) Thread[id=97, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  60) Thread[id=217, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  61) Thread[id=322, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  62) Thread[id=171, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  63) Thread[id=207, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  64) Thread[id=155, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  65) Thread[id=115, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  66) Thread[id=165, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  67) Thread[id=264, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  68) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  69) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  70) Thread[id=311, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  71) Thread[id=302, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  72) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  73) Thread[id=213, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  74) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  75) Thread[id=164, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  76) Thread[id=271, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  77) Thread[id=315, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  78) Thread[id=316, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  79) Thread[id=111, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  80) Thread[id=168, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  81) Thread[id=267, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  82) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  83) Thread[id=118, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  84) Thread[id=170, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=320, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=169, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=63, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=162, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=252, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.setWakeupSocket(WindowsSelectorImpl.java:480)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.wakeup(WindowsSelectorImpl.java:600)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
   6) Thread[id=67, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=221, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=251, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
   9) Thread[id=113, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=323, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=167, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=210, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=65, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=106, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=158, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=117, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=273, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=314, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=110, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=257, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=265, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=201, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  23) Thread[id=270, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=116, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=269, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=220, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=222, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=46, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  29) Thread[id=215, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=150, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  31) Thread[id=317, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=66, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=114, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=64, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=51, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=58, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=303, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.resetWakeupSocket(WindowsSelectorImpl.java:489)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:182)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  38) Thread[id=166, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=163, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=62, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=272, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=260, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=112, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=268, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=214, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=266, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=103, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=308, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  49) Thread[id=218, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=219, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  51) Thread[id=149, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/java.lang.Thread.isInterrupted(Native Method)
        at java.base@12.0.2/java.lang.Thread.isInterrupted(Thread.java:1039)
        at java.base@12.0.2/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:165)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  52) Thread[id=202, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  53) Thread[id=98, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  54) Thread[id=119, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=216, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=318, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  57) Thread[id=319, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  58) Thread[id=321, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  59) Thread[id=97, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  60) Thread[id=217, name=NIOWorkerThread-7, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  61) Thread[id=322, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  62) Thread[id=171, name=NIOWorkerThread-12, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  63) Thread[id=207, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  64) Thread[id=155, name=NIOWorkerThread-1, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  65) Thread[id=115, name=NIOWorkerThread-8, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  66) Thread[id=165, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  67) Thread[id=264, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  68) Thread[id=60, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  69) Thread[id=54, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  70) Thread[id=311, name=NIOWorkerThread-2, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  71) Thread[id=302, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  72) Thread[id=59, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  73) Thread[id=213, name=NIOWorkerThread-3, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  74) Thread[id=61, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  75) Thread[id=164, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  76) Thread[id=271, name=NIOWorkerThread-10, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  77) Thread[id=315, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  78) Thread[id=316, name=NIOWorkerThread-5, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  79) Thread[id=111, name=NIOWorkerThread-4, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  80) Thread[id=168, name=NIOWorkerThread-9, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  81) Thread[id=267, name=NIOWorkerThread-6, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  82) Thread[id=45, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  83) Thread[id=118, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  84) Thread[id=170, name=NIOWorkerThread-11, state=WAITING, group=TGRP-MiniSolrCloudClusterTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5EBC24B6597C41BB]:0)

[JENKINS] Lucene-Solr-master-Windows (64bit/jdk-11.0.6) - Build # 9721 - Still Failing!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9721/
Java: 64bit/jdk-11.0.6 -XX:-UseCompressedOops -XX:+UseG1GC

No tests ran.

[JENKINS] Lucene-Solr-master-Windows (64bit/jdk-12.0.2) - Build # 9720 - Failure!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9720/
Java: 64bit/jdk-12.0.2 -XX:+UseCompressedOops -XX:+UseConcMarkSweepGC

No tests ran.

[JENKINS] Lucene-Solr-master-Windows (64bit/jdk-15) - Build # 9719 - Still unstable!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Windows/9719/
Java: 64bit/jdk-15 -XX:-UseCompressedOops -XX:+UseSerialGC

2 tests failed.
FAILED:  org.apache.solr.core.TestCodecSupport.testDynamicFieldsDocValuesFormats

Error Message:
org.junit.ComparisonFailure: expected:<Lucene[9]0> but was:<Lucene[8]0>

Stack Trace:
org.junit.ComparisonFailure: expected:<Lucene[9]0> but was:<Lucene[8]0>
	at __randomizedtesting.SeedInfo.seed([D81A9DA767C823AE:38C9C361715695FA]:0)
	at org.junit.Assert.assertEquals(Assert.java:117)
	at org.junit.Assert.assertEquals(Assert.java:146)
	at org.apache.solr.core.TestCodecSupport.testDynamicFieldsDocValuesFormats(TestCodecSupport.java:89)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)


FAILED:  org.apache.solr.core.TestCodecSupport.testDocValuesFormats

Error Message:
org.junit.ComparisonFailure: expected:<Lucene[9]0> but was:<Lucene[8]0>

Stack Trace:
org.junit.ComparisonFailure: expected:<Lucene[9]0> but was:<Lucene[8]0>
	at __randomizedtesting.SeedInfo.seed([D81A9DA767C823AE:D44155158FC98351]:0)
	at org.junit.Assert.assertEquals(Assert.java:117)
	at org.junit.Assert.assertEquals(Assert.java:146)
	at org.apache.solr.core.TestCodecSupport.testDocValuesFormats(TestCodecSupport.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:832)